OBSERVARE
Universidade Autónoma de Lisboa
e-ISSN: 1647-7251
VOL. 17 Nº.1, TD4
Thematic Dossier – From Colonial Rule to Nationhood:
Amílcar Cabral and the Birth of Lusophone Africa
October 2026
220
AMÍLCAR CABRAL AND THE POLITICAL ECOLOGY OF CLIMATE CHANGE: A
CONTRIBUTION TO RAISING AWARENESS
PEDRO ANDRADE MATOS
pedro.matos@us.edu.cv | matooscv@hotmail.com
He is a postdoctoral researcher specializing in Environmental Law and Sustainable Development.
He holds a PhD in International Relations and an MSc in Political Science. Matos serves as Professor
at the University of Santiago (Cabo Verde), where he is also Director of the Graduate Office and
Coordinator of the Centre for Research and Advanced Studies (CEPEA). His academic work focuses
on the intersections of environmental governance, sustainable development, international
cooperation, and public policy, contributing to scholarly and policy debates on contemporary global
challenges. https://orcid.org/0000-0003-1949-4138
Abstract
This study recovers the intellectual legacy of Amílcar Cabral, an agronomist and leader of the
liberation struggle in Guinea-Bissau and Cabo Verde, situating his studies on erosion, soil
conservation, and climate (1945-1960) within the contemporary debate on climate change,
environmental justice, and political ecology. Starting from Cabral's concept of "soil-life-climate
balance", the work argues that Cabral, decades before its scientific recognition, discussed
fundamental issues of climate change, such as the distinction between natural and
anthropogenic erosion, climate coloniality, and the importance of local knowledge for ecological
adaptation. The study articulates Cabral's scientific trajectory with his critique of colonialism
and imperialism as structures that produce environmental degradation, analyses the principle
of unity and struggle as a foundation for a collective African response to the climate crisis, and
examines the relevance of his technical and political proposals for the specific case of Cabo
Verde, in light of recent data on soil erosion, water scarcity, and climate vulnerability in the
archipelago. It can be concluded that Cabral's thought offers a theoretical and practical
framework that remains underexplored in Cabo Verdean academia, one capable of engaging in
dialogue with contemporary authors on climate justice and decolonial ecological politics.
Keywords
Amílcar Cabral; Cabo Verde; climate change; climate justice; colonialism, political ecology; soil
conservation.
Resumo
Este estudo recupera o legado intelectual de Amílcar Cabral, engenheiro agrónomo e líder da
luta de libertação da Guiné-Bissau e de Cabo Verde, situando seus estudos sobre erosão,
conservação do solo e clima (1945-1960) no debate contemporâneo sobre mudanças
climáticas, justiça ambiental e ecologia política. Partindo do conceito de Cabral de "equilíbrio
solo-vida-clima", o trabalho argumenta que Cabral discutia, décadas antes de sua consolidação
científica, questões elementares das mudanças climáticas, como a distinção entre erosão
natural e antropogénica, a colonialidade climática e a importância dos saberes locais para a
adaptação ecológica. O artigo articula a trajetória científica de Cabral com sua crítica ao
colonialismo e ao imperialismo como estruturas produtoras de degradação ambiental, analisa o
princípio de unidade e luta como fundamento para uma resposta africana coletiva à crise
JANUS.NET, e-journal of International Relations
e-ISSN: 1647-7251
VOL. 17 Nº. 1, TD 4
Thematic Dossier – From Colonial Rule to Nationhood:
Amílcar Cabral and the Birth of Lusophone Africa
October 2026, pp. 220-241
Amílcar Cabral and the Political Ecology of Climate Change:
a Contribution to Raising Awareness
Pedro Andrade Matos
221
climática, e examina a atualidade de suas propostas técnicas e políticas para o caso específico
de Cabo Verde, à luz de dados recentes sobre erosão do solo, escassez hídrica e vulnerabilidade
climática no arquipélago. Conclui-se que o pensamento de Cabral oferece um arcabouço teórico
e prático ainda pouco explorado pela academia cabo-verdiana, capaz de dialogar com autores
contemporâneos da justiça climática e da política ecológica decolonial.
Palavras-chave
Amílcar Cabral; Cabo Verde; colonialismo; conservação do solo; ecologia política; justiça
climática; mudanças climáticas.
How to cite this article
Matos, Pedro Andrade (2026). Amílcar Cabral and the Political Ecology of Climate Change: a
Contribution to Raising Awareness. Janus.net, e-journal of international relations. Thematic Dossier
– Geopolitics of Anxiety: Ideology, Identity, and (Un)Bordering in Contemporary Europe and Asia,
VOL. 17 Nº. 1, TD4, October 2026, pp. 220-241. DOI https://doi.org/10.26619/1647-
7251.DT0726.10
Article submitted on 26 June 2026 and accepted on 19 August 2026.
JANUS.NET, e-journal of International Relations
e-ISSN: 1647-7251
VOL. 17 Nº. 1, TD 4
Thematic Dossier – From Colonial Rule to Nationhood:
Amílcar Cabral and the Birth of Lusophone Africa
October 2026, pp. 220-241
Amílcar Cabral and the Political Ecology of Climate Change:
a Contribution to Raising Awareness
Pedro Andrade Matos
222
AMÍLCAR CABRAL AND THE POLITICAL ECOLOGY OF CLIMATE
CHANGE: A CONTRIBUTION TO RAISING AWARENESS
1
PEDRO ANDRADE MATOS
Introduction
Four months after the Stockholm Conference on the Human Environment (1972), Amílcar
Cabral visited Sweden. From there, he sent his son, Raul, a postcard from Stockholm
(Image 1). In the message, he wrote that, as Stockholm was a beautiful city where people
enjoyed a good quality of life, with work and justice, he wished that one day, through
struggle, the people of Guinea-Bissau and Cabo Verde would also achieve economic and
social development.
Image 1. Postcard sent by Amilcar Cabral from Stockholm
Source: Cabral et al., 2018
1
Conflict of Interests - The author declares no conflicts of interest.
JANUS.NET, e-journal of International Relations
e-ISSN: 1647-7251
VOL. 17 Nº. 1, TD 4
Thematic Dossier – From Colonial Rule to Nationhood:
Amílcar Cabral and the Birth of Lusophone Africa
October 2026, pp. 220-241
Amílcar Cabral and the Political Ecology of Climate Change:
a Contribution to Raising Awareness
Pedro Andrade Matos
223
The Stockholm Conference sought to reconcile environmental protection and development
needs, which had previously been seen as contradictory, between developed countries,
which began to advocate for environmental protection, and developing countries, which
sought to use their natural resources to promote economic development.
However, the impact of human actions on the environment became evident, and it was
necessary to recognize that economic and social progress needed to consider the limits of
nature and its preservation. Although the Conference did not reach an agreement,
discussions began on ecological awareness and sustainable development.
These discussions were not new to African countries and societies, which have always
regarded nature as a space for the fulfilment of humankind in its spiritual and cultural
dimensions, far beyond the material dimension, which remains the concern of Western
societies (Leff, 2001; Vambe & Zegeye, 2008)
Amílcar Cabral was an African who consciously thought and acted strategically to enhance
the quality of life of African peoples, working on multiple fronts (Ferrão, 1988; Neves,
2017; el Nabolsy, 2020). Despite this, his involvement with the independence struggles of
Guinea-Bissau and Cabo Verde, as well as other political commitments, forced him to
dedicate himself more to political issues and reduce his scientific activity as an agricultural
engineer and researcher of the environmental problems that afflicted Portuguese colonies
in the first half of the 20th century.
Between 1945 and 1960, Cabral developed remarkable theoretical and practical studies,
as well as recommendations on erosion, soil conservation, climatology, and agricultural
systems in Cabo Verde, Portugal (Alentejo), Guinea-Bissau, and Angola. These works,
published in academic journals and scientific reports, reveal a thinker who articulated, in
original and rigorous parameters, technical knowledge, social analyses, and long-term
concerns regarding the relationship between humans and nature.
Regarding the title of this paper, although Amílcar Cabral did not directly address climate
change as we understand it today, his agrarian studies of erosion provide insights into
processes now associated with climate dynamics. Based on his observations of the soil-life-
climate balance, his analysis of erosion as a phenomenon accelerated by human activity, his
study of droughts in Cabo Verde, and his advocacy for integrated conservation planning,
Cabral anticipated debates and proposals that would only become relevant in environmental
science decades later.
This article guides the following research question: To what extent can Amílcar Cabral’s
agronomic and political thought contribute to contemporary debates on climate change
issues, particularly in the context of Cabo Verde?
The study adopts a qualitative and interdisciplinary approach that relies on documentary and
bibliographic research methods. It analyses Cabral’s agronomic writings on soil conservation,
erosion, climate, and agriculture, as well as his political texts on colonialism, liberation, and
African unity, placing them in dialogue with contemporary literature on political ecology,
climate justice, decolonial environmental thought, and climate coloniality.
The following sections analyse Cabral's agronomic trajectory, his systemic vision of nature,
the relationship he establishes between colonialism and environmental degradation, the
JANUS.NET, e-journal of International Relations
e-ISSN: 1647-7251
VOL. 17 Nº. 1, TD 4
Thematic Dossier – From Colonial Rule to Nationhood:
Amílcar Cabral and the Birth of Lusophone Africa
October 2026, pp. 220-241
Amílcar Cabral and the Political Ecology of Climate Change:
a Contribution to Raising Awareness
Pedro Andrade Matos
224
case of Cabo Verde, the need for African unity in the face of the climate crisis, and finally,
the relevance of his thought to contemporary political ecology, especially in the context of
Cabo Verde.
Cabral's Agronomic Trajectory
Cabral was born on September 12, 1924, in Bafatá, Guinea-Bissau. He spent his youth in
Cabo Verde, where he dedicated himself to primary and secondary studies and met a reality
that would shape his academic decisions and search for solutions to transform reality.
He graduated in Agronomic Engineering from the Higher Institute of Agronomy of the
Technical University of Lisbon in 1952, with a thesis on soil erosion in the Alentejo,
specifically in the region of Cuba. During his studies, he specialised in Pedology and Soil
Conservation, areas of scientific development at the time, particularly in the United States,
with the work of Hugh Hammond Bennett (1881–1960), considered a pioneer in soil
conservation, who highlighted that erosion affects not just small farmers, but the entire
economy.
The choice to study agronomy was made in a context marked by food crises, famine,
recurring droughts, and profound economic difficulties affecting the Cabo Verde Islands,
besides the impact of colonialism on the living conditions of Africans.
Cabral witnessed the droughts that plagued the archipelago, especially the famine of the
1940s. At that time, he was approximately 17 years old and already had a clear
understanding of the severity of drought, their consequences, and their natural and
unnatural causes. In addition to this personal experience, the Cabo Verdeans have
historical memories of even more dramatic periods, such as the famines of 1773–1776 and
the crisis of 1831–1833, which caused approximately 30,000 deaths in the archipelago
(Lopes, 2021).
Young Cabral also discovered interesting sources at home to raise awareness of the land
and insularity. His father, Juvenal Cabral, wrote about droughts, famine, and rain. In a
short text about rain, Juvenal writes: "Drought, the habitual cause of our torments;
drought, age-old enemy of our progress; drought, cruel generator of black famine, under
whose gloomy auspices the poor die, the rich become impoverished, the cattle wither, and
the trees dry up" (Juvenal Cabral, 1949).
Cabral, as a son, shared the experience in the poem "The Island" (1945), layering
ecological sensitivity that evokes the natural fragilities of the Cabo Verde islands: "sleeping
mother / naked and forgotten, /dry, /lashed by the winds". In this passage, Cabral exposes
the archipelago's natural vulnerabilities, which become recurrent in the literature and
music of the archipelago.
In the poem "Return," there is a hope fed by the rain, which solidifies as an extraordinary
event that transforms the lands and the state of mind of the people, revealing, through
the verse "the whole island / in a few days has already become a garden," how semi-arid
ecosystems, after long periods of drought, spring to life (Cabral, 1990). The poet speaks
of a Cabo Verde that, with the arrival of the rain, transforms into a fertile and prosperous
JANUS.NET, e-journal of International Relations
e-ISSN: 1647-7251
VOL. 17 Nº. 1, TD 4
Thematic Dossier – From Colonial Rule to Nationhood:
Amílcar Cabral and the Birth of Lusophone Africa
October 2026, pp. 220-241
Amílcar Cabral and the Political Ecology of Climate Change:
a Contribution to Raising Awareness
Pedro Andrade Matos
225
field, revealing a window of opportunity that the countryman must seize with care to sow,
tend, harvest, and store.
In this context, choosing agronomy meant pursuing a scientific understanding of the soil
conditions, agricultural production, and the survival of populations in a territory heavily
influenced by environmental and structural factors. However, in another territory, such as
Guinea-Bissau, which had abundant water, the colonial policy of imposing cultural practices
for export added another layer to the condition of the colonies as spaces serving the
interests of the colonizers.
Cabral was not convinced by natural causes alone (Neves, 2017; el Nabolsy, 2020),
because Cabo Verde was not (is not) the only place in the world with these vulnerabilities.
However, he questioned why people lived in such extremes: when the rain came, they lost
agricultural products, and when drought arrived, they had not even a grain of corn left to
feed the poor, even though Guinea-Bissau served as a breadbasket that met Portugal's
needs. Therefore, deliberate political (in)action determined the life and death of the people.
He also witnessed the dramatic consequences of the assistance disaster, which occurred
on February 20, 1949, in Praia, Cabo Verde. After a long period of drought, hundreds of
people were awaiting a hot meal and donations. The collapse of a wall caused the death of
232 people, an episode that reflected the extreme social vulnerability of the population, a
result of the economic and political conditions imposed on the archipelago by Portugal
(Lopes, 2021), which earned severe internal and international criticism, as people viewed
it as the face of a colonial system that used hunger as an instrument of war.
Between 1952 and 1954, Cabral worked as an agronomist in Portuguese Guinea, where he
conducted extensive field surveys to study cropping systems, local agricultural practices,
and erosion problems. In Lisbon, he worked on soil studies for Angola and researched the
storage of agricultural products until 1960. That year, he dedicated himself entirely to the
political struggle for the liberation and independence of Guinea-Bissau and Cabo Verde.
According to José Eduardo Ferrão (1988), Cabral's scientific activity encompasses two
complementary dimensions: one eminently technical, linked to agronomic work, the study
of soils and scientific knowledge applied to the territory; and another, deeply human,
marked by an ethical and political concern for the social utility of his work. Cabral
understood that engineers, especially Africans, should not limit their role to producing
technical knowledge; they should also commit to contributing to the valorization of the
"Afro-Negro" and ensure that the wealth generated by natural resources benefits Africa
(Ferrão, 1988, p. 21).
Cabral's scientific work was also characterized by the rigorous use of systematic research
methods, employing tools such as demographic statistics, mathematical formulations, field
surveys, and the comparative method to analyze diverse agricultural and environmental
realities. He adopted a critical stance towards the mere transposition of agricultural models
developed in other regions of the world, arguing for the need to carefully analyze African
agroclimatic conditions due to their ecological, social, and historical specificities.
However, the agricultural census conducted in Guinea-Bissau (1952–1955) allowed him to
develop political awareness, as he studied natural resources, soils, crops, and local
agricultural practices in detail (Ferrão, 1988; Neves, 2017). Therefore, Cabral argued that
JANUS.NET, e-journal of International Relations
e-ISSN: 1647-7251
VOL. 17 Nº. 1, TD 4
Thematic Dossier – From Colonial Rule to Nationhood:
Amílcar Cabral and the Birth of Lusophone Africa
October 2026, pp. 220-241
Amílcar Cabral and the Political Ecology of Climate Change:
a Contribution to Raising Awareness
Pedro Andrade Matos
226
the research should not be a technical or statistical exercise alone but should also have a
clear social purpose, aimed at improving the living conditions of the population. For the
young researcher, “a census, if it does not aim at improving the living conditions of the
people to whom it refers, is not only a useless task; it is a harmful undertaking” (Silva,
1988; Ferrão, 1988, p. 24).
Through this work, Cabral understood the material structures of peasant life, the
relationships between soil, climate, and modes of production, especially the agroecological
systems of Guinea-Bissau, and the awareness necessary for political transformation
(Neves, 2017). These structures, to which Cabral referred, relate to colonialism and
imperialism, as well as their consequences in several areas, including the environment.
Therefore, the next task is to grasp the system that caused the environmental crisis.
Colonialism, Imperialism and Environmental Degradation
These three concepts interconnect: colonialism as a political structure dehumanized
Africans and created the basis for imperialism to plunder African resources to meet the
needs of European metropolises. Therefore, it caused environmental degradation that
exacerbated the destruction of traditional land management systems and impoverished
the quality of life for Africans.
To understand Cabral's environmental thinking, it is necessary to situate it within the
broader context that propelled him towards critical awareness. As the son of two countries
subjected to Portuguese colonialism, he was acutely aware of the consequences of
colonization not only in the political and economic spheres, but also in the environmental
aspect, because it destroyed a harmonious way of life and an African worldview of the
natural environment shaped by work and culture. In this sense, colonization represented
a violent rupture of this relationship and the imposition of a model that completely ignored
the African as both a subject and sovereign in their relations with the surrounding
environment (Neves, 2017; el Nabolsy, 2020).
Cabral emphasized that colonization and imperialism were deeply interconnected, insofar
as "imperialism is piracy transplanted from the seas to dry land, reorganized, consolidated
and adapted to the objective of plundering the material and human resources of our
peoples" (Cabral, 1965, p. 78). The colonial system constituted a global structure of
economic, social, and political domination aimed at the systematic exploitation of colonized
territories, which materialized in the land, agriculture, and living conditions of the peasants
(Maddox, 2006; Uzoigwe, 2010; el Nabolsy, 2020)
This materialization places the responsibility for the greatest socio-environmental disasters
in modern history on colonialism. More than a political system of domination, it implied
profound transformations in territories, economies, and relationships between human
societies and nature. The intensive exploitation of natural resources, driven by external
interests, produced lasting forms of environmental degradation and social inequality.
The culmination of this destructive process occurred within the framework of the Berlin
Conference (1884-85), whose stated aim was "to occupy in depth, colonize Africa and
extract from its soil and subsoil all the energy sources sufficient and necessary for the
JANUS.NET, e-journal of International Relations
e-ISSN: 1647-7251
VOL. 17 Nº. 1, TD 4
Thematic Dossier – From Colonial Rule to Nationhood:
Amílcar Cabral and the Birth of Lusophone Africa
October 2026, pp. 220-241
Amílcar Cabral and the Political Ecology of Climate Change:
a Contribution to Raising Awareness
Pedro Andrade Matos
227
European machine" (Tenreiro, 1946, p. 159; Uzoigwe, 2010). The specialized literature
looks at the political impacts of Africa's partition. However, we should also consider its
effects on environmental disasters. These disasters harmed the African population, ruined
economies, and increased poverty (Maddox, 2006)
In this regard, Cabral framed colonialism as economic domination of nature, which employs
“political domination” by extending “the forces of the imperialist or colonial state into the
land it wants to dominate economically” (Cabral, 1969, p. 33). For Cabral, in colonialism
and neocolonialism, the essential characteristic of imperialism remains: the denial of the
historical process of the dominated people through the violent usurpation of freedom in
the development of national productive forces.
Agriculture was the area that suffered the most from the dual process of destruction and
replacement and, obviously, did not align with the Schumpeterian logic of 'creative
destruction', since innovation mattered less and the reconfiguration of a system to serve only
the capitalist interests of the colonising countries mattered more.
Cabral criticized the system of monocultures and intensive agriculture imposed by
Portuguese colonization in African territories, arguing that it represented a danger by
generating a situation of economic dependence focused on exports to Europe, which
replaced family farming while the local population remained in poverty (el Nabolsy, 2020;
Maurice Taonezvi, 2008; Taques et al., 2023). As he wrote:
Colonialism introduced a new production system to Africa, in which it applied,
or attempted to apply, European agricultural practices to the itinerant system,
without considering the differences in environmental conditions, based on a
presumed logic of superiority of practices, resulting in the devastation of
African lands (Cabral, 1954, p. 413).
This agricultural transformation and the introduction of exotic species generated
sociological vulnerabilities and altered local food systems and agrobiodiversity (Havik et
al., 2018). Thus, in their analysis, famine emerges as a socially produced phenomenon,
resulting from the (dis)articulation between environmental factors and the Portuguese
government's political decisions.
Therefore, historical legacies of colonialism and imperialism connect climate change to
global patterns of economic exploitation and shape the scientific frameworks through which
people study and interpret climate, denying rich countries historical responsibility for
climate imbalance (Mercer & Simpson, 2023).
Vulnerability to climate change is structured by imperialist social relations, perpetuating
what some authors call "climate coloniality" (Sultana, 2022) by reinforcing economic,
social, and racial inequalities stemming from colonization.
DeBoom (2022) defines climate coloniality as “atmospheric violence” that determines who
deserves to live and who can be sacrificed, leading to the dehumanization of colonized
peoples and revealing that the history of environmental destruction is a historical process,
with those affected continuing to be the victims of colonization.
JANUS.NET, e-journal of International Relations
e-ISSN: 1647-7251
VOL. 17 Nº. 1, TD 4
Thematic Dossier – From Colonial Rule to Nationhood:
Amílcar Cabral and the Birth of Lusophone Africa
October 2026, pp. 220-241
Amílcar Cabral and the Political Ecology of Climate Change:
a Contribution to Raising Awareness
Pedro Andrade Matos
228
Scientific evidence shows that the average temperature of the Earth has been on a
continuous rise since around 1850, with particularly high levels observed at the end of the
20th century. Due to anthropogenic activities, global temperature has increased from
+0.66 to +1.00 °C relative to the pre-industrial baseline, and sea level has risen from
+0.15 to +0.25 m (IPCC, 2021, p. 45). This process is closely tied to the Industrial
Revolution, during which the expansion of machinery and industrial production intensified
the use of fossil fuels, thereby linking it directly to colonial accumulation and the current
climate crisis.
As early as the 1970s, systematic analyses pointed to the influence of human activities on
the warming of the climate system (IPCC, 2021). Even after the scientific confirmation of
the problem in the 1960s–1970s, political inaction prevailed due to the economic interests
of industrialized countries (Weart, 2008).
Cabral was assassinated in January 1973, leaving a huge void at a time when the limits of
economic growth on a finite planet were being discussed, and the first investigations that
raised concerns about the global climate were emerging, demanding a series of ideas and
proposals on how humankind could relate to the environment. Despite his premature
death, his agronomic studies and principles of struggle still help us understand and tackle
the climate crisis.
The Soil-Life-Climate Balance and Land Conservation
One of the central concepts in Cabral's agronomic thought is the "soil-life-climate balance,"
which provides a systemic understanding of nature. According to Cabral, human
exploitation of land profoundly alters the natural conditions of the complex soil-life-climate
dynamic. Environmental degradation is not just the result of isolated actions but is part of
the economic structure of society, which transforms nature to satisfy specific human
interests, frequently harming ecological balance. From this concept, Cabral addresses the
great dilemma between food and demographic development, warning that when this
dilemma is not addressed on an equal basis but is subordinated to particular interests,
collective interests are compromised, thereby jeopardizing both socioeconomic and natural
systems (Silva, 1988).
Important thinkers, such as the Brazilian geographer Milton Santos (2006) and the Mexican
economist Enrique Leff (2001), reinforce this perspective by pointing out that the concern
is not with the preservation of nature, but with a particular social order, whose economic
rationality prioritizes profit to the detriment of common goods and the environment.
In Cabral's analysis, soil is not inert; rather, it maintains a living relationship with human
social structures (César, 2023). Therefore, the destruction of the soil translates into the
destruction of humankind, as it weakens the natural conditions essential for humankind's
survival. This interpretation updates to account for the fact that the weakening of a natural
ecosystem also entails weakening human rights (Gibson et al., 2005).
In this equation, climate is one of the central factors conditioning the development of plants
that feed people. The essence of agriculture rests on the triad of land-plant-climate, in
which "man begins to create his own food." Cabral emphasized that climate contributes to
JANUS.NET, e-journal of International Relations
e-ISSN: 1647-7251
VOL. 17 Nº. 1, TD 4
Thematic Dossier – From Colonial Rule to Nationhood:
Amílcar Cabral and the Birth of Lusophone Africa
October 2026, pp. 220-241
Amílcar Cabral and the Political Ecology of Climate Change:
a Contribution to Raising Awareness
Pedro Andrade Matos
229
soil formation and fertility, but it can also function as its destroyer by influencing
degradation and erosion processes that directly affect the land's productive capacity.
Despite little attention has been paid to the care of climate and nature itself. Even
subsequent discussions on sustainable development, starting with the Brundtland Report
(1987), have focused more on satisfying human needs than on nature itself, or, at most,
on preserving nature to meet material interests.
However, Cabral was already working with an advanced definition of conservation that
parallels the concept of sustainable development. For him, "classifying soils, from the point
of view of conservation, is to order them into different groups, relative to their possibilities
of use, without destruction" (Cabral, 1954a).
This definition links use and conservation, recognizing that soil protection cannot be
separated from the subsistence needs of populations, a current perspective known as
sustainable development or green economy. The Intergovernmental Panel on Climate
Change (IPCC, 2021) recognizes that soil degradation is both a product and an amplifier
of climate change, releasing sequestered carbon into the atmosphere and reducing water
retention capacity.
Therefore, Cabral's compliment lies in his inversion of logic: instead of worrying about
material needs, human beings should first take care of the source that raises all the vital
energies they need, and food would come as a natural process, not artificially induced.
This includes understanding the soil as a "natural, independent, historical, and dynamic
body" and vegetation as an essential factor for climate balance. Cabral (1954a) perceived
that environmental degradation was not simply a technical problem but a matter of
disrupting complex balances involving interactions among soil, climate, vegetation, and
human actions.
Cabral (1954a) defends the role of natural vegetation in maintaining this balance. From
this systemic perspective, Cabral formulates an ethics of the human-land relationship that
holds significant relevance to contemporary climate governance. He argues that the
naturally asymmetrical human-soil relationship, insofar as the land sustains humankind
while humankind destroys it, must become symmetrical for humankind's own subsistence.
He notes that human actions, whether collective or individual, need to be controlled for
their own benefit (Silva, 1988, p. 25). With this awareness, Cabral was able to distinguish
between natural erosion and erosion accelerated by anthropogenic actions:
This type of erosion, which occurs slowly and gradually within the soil-life-
climate balance, which is integrated into the development process and does
not harm it, is called normal or natural erosion. Under natural conditions, soil
losses are generally limited to those caused by normal erosion. The ideal of
conservation is to ensure that these losses are not significantly exceeded,
despite alterations to natural conditions resulting from land exploitation
(Cabral, 1954a, p. 165).
JANUS.NET, e-journal of International Relations
e-ISSN: 1647-7251
VOL. 17 Nº. 1, TD 4
Thematic Dossier – From Colonial Rule to Nationhood:
Amílcar Cabral and the Birth of Lusophone Africa
October 2026, pp. 220-241
Amílcar Cabral and the Political Ecology of Climate Change:
a Contribution to Raising Awareness
Pedro Andrade Matos
230
Cabral clearly identified accelerated erosion as a result of human activity.
It is precisely the exploitation of the land by man that alters the natural
conditions in which the dynamic balance of soil-life-climate has been realized.
The exploitation of the land by man requires his interference in this balance.
Human needs, such as food, fuel, shelter, and livestock farming, require the
destruction of the natural vegetation that covers the soil (Cabral, 1954a, p.
166).
This typology provides interesting insights for contemporary climate thinking because it
allows us to identify where human action is altering systems that, on their own, would
maintain a dynamic equilibrium. Thus, Cabral proposes a conservation approach that goes
far beyond isolated technical measures and integrates planning that articulates scientific
knowledge, local characteristics, and social dimensions.
Cabral notes that every region has limits based on its climate and soil. Planning should
take these limits into account. In his analysis of the climate of Black Africa, he highlighted
specific characteristics such as "high and nearly continuous temperatures, high
atmospheric humidity, and abundant rainfall" (Cabral, 1954b), the intense combination of
which contributes to soil degradation.
According to Cabral (1954b), the evolution of agriculture in Black Africa should address
fundamental issues: a) the need to utilize all the resources of Black Africa, which will
require the progressive transformation of nature; b) the need to apply the wealth derived
from these resources to Black Africa itself; c) the need to establish an agrarian structure
that prevents disorderly and greedy exploitation of the land; d) the need to provide Black
people with access to all means of defence against the adversity of the climate; e) the
need to foster the cultural development of Afro-Black people; and f) the need to select and
utilize everything useful in Afro-Black farming systems, as well as what, from European
techniques, is relevant to Black Africa (Cabral, 1954b, pp. 414–415).
To address poverty and soil fragility in Black Africa, Cabral proposed a system that
reconciled agricultural practices without soil destruction, incorporated new techniques
through regular updates, and supported the collective use of land, ensuring that the
community shared in the benefits. This vision reflects the understanding that individual
land ownership became synonymous with wealth, economic, and, consequently, political
dominance, which is why the structure of property was inseparable from environmental
issues.
Ayompe and Epie (2025) document that sub-Saharan Africa today faces precisely the
vulnerabilities that Cabral identified as structurally produced, especially the fact that 60%
of the population depends on climate-sensitive sectors, having faced a 20% reduction in
crop yields, including maize and sorghum. As a result, it is not only the agricultural sector
that is affected; it also shines through in other sensitive sectors, such as education and
health, increasing the vulnerability of families, revealing that agriculture is a vital sector
for considering issues such as food sovereignty and economic empowerment that allow for
increased responsiveness, and nature-based solutions.
JANUS.NET, e-journal of International Relations
e-ISSN: 1647-7251
VOL. 17 Nº. 1, TD 4
Thematic Dossier – From Colonial Rule to Nationhood:
Amílcar Cabral and the Birth of Lusophone Africa
October 2026, pp. 220-241
Amílcar Cabral and the Political Ecology of Climate Change:
a Contribution to Raising Awareness
Pedro Andrade Matos
231
Unity and the Fight Against Climate Change
Another concept necessary for resolving climate issues is the principle of unity and
struggle, shaped in Cabral's thought as a force to end colonial domination in African lands.
In the important document "General Slogans of Our Party" (1965), Cabral defined unity as
a dynamic concept that allows for the preservation of everyone´s personality while working
together towards a concrete objective. In this vein, unity is an act, a necessary condition
for things to happen. The clarity of unity becomes useful when applied to the reality of
people facing a problem. If, in the colonial era, Cabral was referring to colonialism, it
becomes interesting to understand, within this process of coloniality, the current struggle
against climate change.
The need for struggle, as advocated by Cabral and transformed into a force capable of ending
colonial domination, remains alive insofar as "the more united we are, the more we will live
up to what everyone knows and what it is: unity is strength" (Cabral, 1965, p. 5).
Cabral defines struggle under the normal condition of all beings in the world. Because the
colonialists occupied the land and exerted a force that defined the destiny of Africans,
sowing war between tribes and leading to violence and destruction, the logic prevails: if
there is a force that exerts pressure, there is also one that reacts, which Cabral considers
resistance to colonial force (1965, p. 8). In short, Cabral argues that unity and struggle
complement each other. Unity is necessary, but to achieve unity, one must also fight.
Cabral's unity and struggle mobilize a meaningful argument for continental solidarity, insofar
as awareness must transcend the logic that a benefit for one country should correspond to a
benefit for other African countries. Fighting only for national interests reinforces Africa's
historical weakness of divide and conquer.
For Cabral, the struggle relies on understanding the concrete reality of the land, which is
embedded in a more complex reality: "we are part of a concrete reality that is Africa,
fighting against imperialism, against racism, against colonialism" (Cabral, 1965, p. 25).
Failure to understand these interconnections can result in errors with high costs for African
countries. This is meaningful because an environmental problem is never only an
environmental problem, but results from economic, sociological, and political decisions (Le
Prestre, 2000).
The environmental degradation described by Cabral in African territories is part of a global
structure of exploitation that, as he demonstrated, crosses the borders of colonies and
independent states. The response to this structure also required a supranational
dimension: African unity. As this strategy was applied to the national liberation struggle,
which proved to be the only way to defeat the colonial powers aided by imperialist powers,
the activation of this strategy is necessary because Africa loses when its countries act alone
and in a disorganized manner, and its countries win when they act together and fight for
climate justice.
From this perspective, the climate struggle occupies a place similar to that of the anti-
colonial struggle, constituting a condition for humanity to continue to exist and, only then,
to coexist. The reinterpretation of the notion of "people" in a political and climate context
suggests an awareness that the "people" should be included as those committed to
guaranteeing the conditions of existence and, by implication, to preserving present and
JANUS.NET, e-journal of International Relations
e-ISSN: 1647-7251
VOL. 17 Nº. 1, TD 4
Thematic Dossier – From Colonial Rule to Nationhood:
Amílcar Cabral and the Birth of Lusophone Africa
October 2026, pp. 220-241
Amílcar Cabral and the Political Ecology of Climate Change:
a Contribution to Raising Awareness
Pedro Andrade Matos
232
future life. Those who deny or sabotage these conditions, like climate change deniers or
those blocking necessary actions, should be excluded from this political view.
Cabral argued that the end of colonialism was a historical necessity because the former
system denied the existence of colonized peoples. Hence his central idea: "to coexist, one
must first exist." In short, there can be no dialogue, democracy, or coexistence when a
group is deprived of the minimum conditions for life (Busk, 2025). Today, it is not only
colonialism that threatens existence but also its consequences, which have become as
lethal as the colonial system. Therefore, the climate crisis has continued the colonial project
of reducing the quality of life and causing death for people who continue to face exploitation
and suffer from the harmful effects of this process.
The idea of resistance is remarkable because it is an asset that can only be activated by
the oppressed and vulnerable people, both to save their own lives and the lives of their
enemies and to combat the banalization of life. This asset also highlights a person's desire
to live on their land, their way, in harmony with nature. That benefits everyone.
For Cabral, the fight against hunger and drought would become an integral part of the
national liberation project, understood not only as formal independence but also as the
capacity to manage natural resources, produce food, and guarantee human dignity.
Agriculture, as a dimension of economic resistance, emerged as a weapon that
strengthened independence and a path to freedom. Cabral (1969) sums up the issue by
saying, “A people who can't produce their own food can't have anything else in life”.
Political sovereignty would go hand in hand with food sovereignty; this is fundamental, as
hunger continues to be an instrument of the subjugation of African peoples to the powers
and interests of the small elite, in collusion with global elites, who condition the immediate
resolution of hunger on popular support for the obscure interests of these elites. In this
sense, uniting to produce and manage their own food reduces dependence and places the
survival of Africans under the management of the continent's wealth through serious
institutions committed to food sovereignty at the continental level.
A united Africa in key international climate negotiations will enhance outcomes and defend
its interests on this issue. Although Africa's role in international climate negotiations has
evolved significantly, moving from marginalization without a unified position to gradual
involvement in climate dialogues (Ngono & Noa, 2022), these efforts have not reached
their full potential, especially in relation to historical reparations for the impacts of
colonialism and the consequences of climate change for major greenhouse gas emitters.
Climate finance needs for Africa are estimated at around US$1.4 trillion over the current
decade, equivalent to approximately US$140 billion per year to meet adaptation and
resilience requirements. Nonetheless, actual flows have remained far short of this level,
averaging around $35 billion annually, less than 25% of the estimated needs (Dryden &
Volz, 2025).
However, the outcomes Africa could achieve through negotiations would not rely on the
argument of vulnerability, even though African political leaders have shaped their discourse
in that direction. Recalling Cabral's observations is necessary since climate improvement
would not only benefit Africans. Cabral's discourse always emphasized placing African
JANUS.NET, e-journal of International Relations
e-ISSN: 1647-7251
VOL. 17 Nº. 1, TD 4
Thematic Dossier – From Colonial Rule to Nationhood:
Amílcar Cabral and the Birth of Lusophone Africa
October 2026, pp. 220-241
Amílcar Cabral and the Political Ecology of Climate Change:
a Contribution to Raising Awareness
Pedro Andrade Matos
233
interests at an important level within the context of humanity's interests in general (Cabral,
1979). In this logic, defending African interests is defending those of humanity.
The climate crisis, in this sense, provides fertile ground for articulating African unity around
an agenda that is both particular, due to the disproportionate impacts on the continent,
and universal, due to the global nature of the threat, as well as Africa's own contributions
through nature-based technologies and solutions, along with African practices and
worldview.
What Cabral identified as structural injustice rooted in colonialism is consolidating as
climate injustice (Táíwò, 2022). This reflection is not simply about knowing who emits more
CO₂; it focuses on understanding who has been historically deprived of the capacity to
adapt, innovate, and make decisions regarding the use of their territories. This casts a
critique on the effectiveness of the political sovereignty of countries in the Global South,
as decisions on African issues still occur from the perspective of emitting countries, the
former colonizing nations.
The historical patterns of inequality produced by colonialism and pointed out by Amílcar
Cabral are currently reproduced in global climate relations, in which the most polluted
states, by refusing to fulfil their responsibilities, exacerbate the vulnerability of poor
countries that are not responsible for the climate crisis (Ogunbode, 2022).
The goal of resistance, according to Cabral (1969, p. 9), is "to break with the colonial State
in our land to create a new, different State, based on justice, work, and equal opportunities
for all the children of our land." This horizon of building something new, not destroying the
old, is also essential for thinking about responses to the climate crisis: it is not enough to
denounce injustices; it is necessary to build alternatives based on justice, redistribution,
and sovereignty over natural resources.
Cabral's economic resistance implies the creation of autonomous "productive forces" based
on local knowledge and the population's work capacity. This perspective anticipates
contemporary discussions on "just transition" and low-carbon economies centered on local
communities, contrasting with technocratic market solutions that perpetuate structural
dependencies. Larry Busk (2025, p. 72), anchored in Cabral's argument, questions
whether, if we accept that colonialism is intrinsically anti-democratic and must be
combated, why we should not apply the same perspective to other forms of domination,
such as capitalism, which sustains the energy model responsible for the climate crisis. The
answer leads to unease regarding the fact that capitalism has become entrenched in all
regions of the world, and that the current lifestyle depends on the capitalist system, which
generates only external criticism, and not the adoption of an economic model that can
replace it effectively.
Local Knowledge and Nature-Based Solutions
Cabral's final and fundamental contribution to contemporary environmental thought is the
valorization of local knowledge and interdisciplinary practice. In his studies on Guinea-
Bissau, he combined pedological analysis with an understanding of traditional cultural
systems and social relations of production, aiming to interpret the collected elements and
JANUS.NET, e-journal of International Relations
e-ISSN: 1647-7251
VOL. 17 Nº. 1, TD 4
Thematic Dossier – From Colonial Rule to Nationhood:
Amílcar Cabral and the Birth of Lusophone Africa
October 2026, pp. 220-241
Amílcar Cabral and the Political Ecology of Climate Change:
a Contribution to Raising Awareness
Pedro Andrade Matos
234
perceive the human element behind them, accurately evaluating the productive systems
and the relationships among the various stakeholders. This gave him a deep understanding
of the social reality of the territory where he lived, a knowledge that the stereotypical
reports of colonial society failed to capture.
This approach is useful for contemporary responses to climate change, as it highlights the
importance of traditional and Indigenous knowledge for understanding local ecosystems
and developing adaptation strategies. Cabral recognized that local farmers possess
essential knowledge about soil and water management. What later became established as
nature-based solutions to combat climate change had already been understood by Cabral
when he systematized the knowledge of Guinean rural populations on soil management,
crop cycles, and water conservation while working at the Pessubé Agricultural Post (1953–
1954).
Cabral's suggestions for improving the agricultural sector included seed selection according
to soil type, crop-livestock intercropping, integrating agriculture with livestock farming,
and improving agricultural techniques. The agroecological practices of crop diversification,
maintenance of vegetation cover, and sustainable soil management, advocated by Cabral,
are considered more effective strategies for climate adaptation (Ayompe and Epie, 2025).
According to Cabral, the man who is unaware of the conditions under which the complex
soil-life-climate system operates destroys the earth, the foundation upon which the
structure of human societies rests. The educational process activates this awareness by
promoting critical thinking, interdisciplinary approaches, and behavioural changes
necessary for climate resilience (Silva & Guimarães, 2018).
One of the widely advocated solutions to address climate change is environmental
education, which should be mandatory in the curricula of all levels of education, especially
in vulnerable countries.
In 2021, UNESCO conducted important work to investigate how African countries
integrated environmental issues into their curricula, noting that climate change was
integrated into teacher training curricula in 28 countries at the primary level and 35
countries at the secondary level. Among the countries cited as examples is Seychelles, an
African state, where the approach is mandatory (UNESCO, 2021).
We should not see African traditions as a proposal to return to an idealized past, but as
the development of a scientific and popular culture in which science serves an education
that liberates. Cabral's idea of "returning to the source" allows us to understand the path
that humanity must take to reverse the climate crisis, which requires the revaluation of
popular culture and knowledge (Vambe & Zegeye, 2008).
However, the financing logic of adaptation plans and climate mitigation measures by the
main funders in the Global North leaves little room for manoeuvre for countries in the
Global South. David Harvey (2003) demonstrates how the credit system functions as a
"hook" mechanism, inducing economically vulnerable countries into debt to finance
infrastructure that primarily supports resource export rather than local development.
It is important to understand that climate adaptation depends much more on local
indigenous knowledge systems than on the importation of external technologies and
JANUS.NET, e-journal of International Relations
e-ISSN: 1647-7251
VOL. 17 Nº. 1, TD 4
Thematic Dossier – From Colonial Rule to Nationhood:
Amílcar Cabral and the Birth of Lusophone Africa
October 2026, pp. 220-241
Amílcar Cabral and the Political Ecology of Climate Change:
a Contribution to Raising Awareness
Pedro Andrade Matos
235
solutions, although this is not in the interest of the main funders, who aim to profit from
climate issues. In this sense, the devaluation of the discourse is also related to the need
to keep countries in the Global South dependent on technologies from the North.
Even in the Global South, politicians remain skeptical and reluctant to promote Indigenous
knowledge systems, revealing that discourse does not align with practical actions. It is
necessary to promote awareness among Global South agents, leading to epistemic
disobedience and a break with colonial power structures to recognize the value systems of
communities that interact with species and ecosystems.
This is valuable because certain agroecological practices have been presented as scientific
discoveries of Northern countries, when in fact they are practices rooted in the great
civilizations of the Global South (David, 2024). This integration, however, cannot be seen
merely as ethnographic curiosity; it must be viewed as the practical science of ecological
adaptation. This responsibility for valuation lies with the academia and politics of African
countries, in the sense of decolonizing the curriculum and deciding what should be studied
and its usefulness for solving African problems.
Cabral's Contribution of Thought to Climate Issues in Cabo Verde
To discuss the relevance of Cabral's thought and contributions today, it is worth asking:
where is Cabral in Cabo Verdean politics and academia? In Cabo Verde, Cabral has been
the target of far more attacks than the necessary and valuable dialogue about his
contributions to addressing problems, such as environmental ones.
However, it must be admitted that Cabral still bothers an intellectual elite that was more
concerned with reproducing Western theoretical models, without anchoring and involving
themselves in the real causes and problems of the African people. Cabral was an organic
intellectual, in the perspective of Paulo Freire, acting and thinking from two countries
(Guinea-Bissau and Cabo Verde), proposing strategies for the development of Africa and
humanity, using science, diplomacy, and a spirit of solidarity to dignify the human being.
Cabral argued for the need for Cabo Verdeans to know their land, the circumstances, and
problems of the country to contribute to solving structural problems. Without this deep
knowledge, there is no way to transform reality, and this has not happened given the low
investment in scientific research and the current debate on the country's history, which
involves issues such as drought, famine, water mobilization, and food sovereignty.
Cabral stated that soil erosion is one of the country’s biggest problems, which "presents a
grim state," and this issue remains the main one (Costa, 2004; Baptista et al., 2015).
Cabral placed the problem at a level that everyone knew about, at least its consequences
for agricultural activities, despite the political and scientific negligence over the decades in
reversing the erosion situation and empowering this vital sector for the country. Regarding
the phenomenon of climate change, more than 85% of the Cabo Verde population is aware
of and concerned about its impacts on the well-being of their households and on the rainfall
cycle itself. Although the municipalities (Ribeira Grande de Santiago, Santa Cruz and Santa
Catarina do Fogo) dedicated to agricultural practice are those where the population has
heard the least about climate change (INE, 2025), this reveals that those who work in the
JANUS.NET, e-journal of International Relations
e-ISSN: 1647-7251
VOL. 17 Nº. 1, TD 4
Thematic Dossier – From Colonial Rule to Nationhood:
Amílcar Cabral and the Birth of Lusophone Africa
October 2026, pp. 220-241
Amílcar Cabral and the Political Ecology of Climate Change:
a Contribution to Raising Awareness
Pedro Andrade Matos
236
sectors most affected by climate issues do not have a complete understanding of the
phenomenon and, therefore, have a low capacity for reaction and adaptation.
Cabral's writings on Cabo Verde are particularly relevant for understanding climate
vulnerability. In "Some Considerations on Rain" (1949) and in the series "In Defence of
the Land" (1949-1952), he documents a dramatic environmental transformation,
identifying the destruction of natural vegetation as the primary cause of the aridity of some
islands and the development of erosion.
Cabral (1949, p. 5) documents what falls under "environmental memory" or "ecological
baseline": a comparison between a past of greater abundance and a degraded present.
Droughts in Cabo Verde have been a long-standing problem, with all the
inherent consequences, but it is not uncommon to hear elderly people express
nostalgia for the old days of abundance, when singing streams flowed through
lush valleys, overlooking hillsides covered in a wide variety of vegetation;
references to the good springs that fed the irrigation of crops; mentions of
years of plenty, of great production of corn and beans, etc. Well, it is essential
to mention that little or nothing of all that remains today.
Recovering this memory brings with it a valuable point: although irregular, it does rain in
Cabo Verde, and sometimes in significant quantities. Nevertheless, the large volume that
falls into the ocean and what is lost towards the sea, carrying away a portion of arable
land, could be used strategically, especially during periods of drought or when plants
require additional water to complete their biological cycle.
Cabral describes phenomena that anticipate the contemporary concept of extreme weather
events and their consequences, from floods that previously followed a normal course to
rainfall that eroded portions of agricultural land, indicating the low capacity for water
retention and infiltration in the soil and springs. Therefore, rains that once fed the springs
became destructive events.
Currently, data point to enormous pressure on the land, as only 10% is arable, which is
insufficient for agricultural demand, forcing the use of steep slopes for rainfed agriculture,
which increases erosion (Baptista, 2013). Due to this type of agriculture, soil loss is
estimated at 7.8 t/ha (Ministry of Environment, Housing and Spatial Planning, 2013).
Regarding solutions for Cabo Verde, Cabral had already advised Cabo Verdeans to adopt
practical measures, including the use of rainwater with minimal loss. This recommendation
has not been implemented in a structured and continuous way in public policies related to
major infrastructure in rural and urban areas. It has been more of a governmental policy
than a state policy.
In 2006, the Cabo Verdean government invested in the construction of six dams
2
as
strategies for retaining and storing rainwater, mostly on the island of Santiago, due to its
hydrogeological conditions. In 2010, the government named the construction of the
2
Poilão Dam; Saquinho Dam; Salineiro Dam; Faveta Dam; Figueira Gorda Dam; Canto Cagarra Dam and Banca
Furada Dam
JANUS.NET, e-journal of International Relations
e-ISSN: 1647-7251
VOL. 17 Nº. 1, TD 4
Thematic Dossier – From Colonial Rule to Nationhood:
Amílcar Cabral and the Birth of Lusophone Africa
October 2026, pp. 220-241
Amílcar Cabral and the Political Ecology of Climate Change:
a Contribution to Raising Awareness
Pedro Andrade Matos
237
Saquinho dam in the municipality of Santa Catarina after 'Amílcar Cabral', in recognition
of his contribution as an agricultural engineer who grew up in the region.
However, when the reservoirs built to retain and store rainwater reach their storage limit,
they lose freshwater to the sea, while in other parts of the islands, the population faces
water scarcity. Furthermore, the problem of poor rainwater management extends to urban
buildings, squares, and paved roads across the country, which lack rainwater harvesting
and storage systems. This would be a solution to several problems in large urban centers
and a source of irrigation for green areas, which are scarce in cities.
Cabral proposed intervening directly in the movement of water, creating obstacles and
forest hydraulic works to reduce the speed of flash floods. The idea is simple but efficient:
if the water flows down with less force, it carries away less soil. Therefore, on steep slopes,
Cabral advocated the creation of terraces to stop the flow of water and allow agriculture,
to reduce the formation of gullies and conserve the soil, a practice that Cabral highlighted
at the time was already in effect on some islands, such as the Island of Fogo. This proposal
is also important for urban settlements, where unsafe housing exists.
In waterways, he suggested the use of upstream dikes and other structures (of stone or
masonry) to control floods, retain sediments, and reduce the impact of strong currents. He
spoke of the importance of harnessing rainwater through reservoirs, such as dams,
reservoirs, and cisterns, which contribute to both soil conservation and the sustainable use
of water. Cisterns are a low-cost technology that can be encouraged in both rural and
urban areas. Only 10% of people have cisterns for rainwater. In rural areas, it is 27,4%,
but in urban areas, it's only 5% (INE, 2025). (INE, 2025). It is an architectural aspect that
should be mandatory in urban construction because cities like Praia have faced enormous
pressure on this vital resource in recent years. Although greywater is not used according
to the recycling rules, it can help boost urban vegetation.
Cabral emphasized planting species that protect the soil, including shrub and tree
vegetation, as well as crops organized according to contour lines. Here, the notion that the
soil needs to be "dressed" to prevent it from being washed away by the rain becomes clear.
Nevertheless, Cabral insists that no one should apply a solution generically, as it depends
on a detailed study of the specific conditions of each place. This becomes clearer when he
analyses the issue of tree planting. For him, the essential thing in Cabo Verde is not simply
planting trees, but "creating green" intelligently, which involves selecting species that
adapt to local ecological conditions, can withstand drought, and contribute to soil protection
and some economic utility.
The shortage of green spaces has been one of the country's main environmental issues for
the past15 years. Only 0.2% of the total area corresponds to urban woodlands (INE, 2025).
Successive reforestation projects have prioritized species such as acacias, which have
become a threat to the fertility of agricultural soil and have spread uncontrollably, also due
to the decrease in soil preparation for agricultural activity and the abandonment of the
countryside.
Cabral (1949) conditions these structures and solutions on economic viability, also to
technical studies, but he emphasizes a determining point: "that there be the will (of the
leaders and the led), that is, "a conscious desire to carry out works that, by their scope,
JANUS.NET, e-journal of International Relations
e-ISSN: 1647-7251
VOL. 17 Nº. 1, TD 4
Thematic Dossier – From Colonial Rule to Nationhood:
Amílcar Cabral and the Birth of Lusophone Africa
October 2026, pp. 220-241
Amílcar Cabral and the Political Ecology of Climate Change:
a Contribution to Raising Awareness
Pedro Andrade Matos
238
contribute to improving the existence of a People who, through countless generations, have
had from life only the bitter gall of suffering, the stigma of hunger."
The proposal addresses not only the technical aspects but also the political and institutional
field, advocating for the creation of forestry legislation, the training of technicians, and the
education of the population. It recognizes that the relationship between humans and trees
represents a structural struggle for survival.
If there is one word that runs through all Cabral's concerns, it is hunger. He aligns with
the innovative concept of development as freedom, which Amartya Sen and Mahbub ul
Haq proposed in the 1990s. This concept presupposes the removal of the main barriers,
especially hunger, so that people become more socially complete and can participate freely
in the development process.
Agriculture is the area most affected by climate change in Cabo Verde. For Cabral,
defending this sector is rational, as it is the basis of the Cabo Verdean economy; therefore,
it is the area that allows for the economic emancipation of the people, but it is also the
area where the people can contribute their knowledge and experience of nature-based
solutions to climate change.
Small producers face various challenges, and climate change exerts more pressure on
already fragile production systems. In Cabral's time, the rainfall regime was common
knowledge; he himself stated that it was a fact for which rulers could prepare. Today,
things have changed, and it is no longer possible for farmers to prepare during the
traditional rainy season. In this sense, a convergence between technology and ancestral
practices is needed for more resilient agriculture.
However, there are two characteristics of climate change, in relation to rainfall patterns,
that Cabral could not have considered: unpredictability and intensity. Currently, it rains
out of season and intensely for a short time, causing many damages and destruction. The
tragedies that occurred in Praia in 2021, in São Vicente in 2025, and in Tarrafal reinforce
the argument that the country has not prepared for this type of event. Nevertheless,
unpredictability itself becomes data: if it is not known when or to what extent climate
change will impact, the best course of action is to prepare for any scenario, and in this,
Cabral's observations serve as compasses.
Conclusion
The path outlined in this article allows us to affirm that Amílcar Cabral, although he did not
live to witness the scientific and political consolidation of the global climate debate,
formulated, based on his experience as an agronomist and as a leader of the liberation
struggle, a systemic understanding of the relationship between soil, climate, and society
that anticipates, in conceptual terms, discussions that would gain traction only decades
later. The concept of "soil-life-climate balance," his distinction between natural erosion and
erosion accelerated by human action, and his definition of conservation as use without
destruction constitute contributions that engage directly with what is now designated as
sustainable development, nature-based solutions, and climate justice.
JANUS.NET, e-journal of International Relations
e-ISSN: 1647-7251
VOL. 17 Nº. 1, TD 4
Thematic Dossier – From Colonial Rule to Nationhood:
Amílcar Cabral and the Birth of Lusophone Africa
October 2026, pp. 220-241
Amílcar Cabral and the Political Ecology of Climate Change:
a Contribution to Raising Awareness
Pedro Andrade Matos
239
More than a technical anticipation, Cabral's thought offers a key to the political
interpretation of the contemporary climate crisis. By situating environmental degradation
as a structural consequence of colonialism and imperialism, and not as merely natural or
accidental phenomenon, Cabral provides a foundation for what recent literature calls
climate coloniality - the realization that the vulnerability of countries in the Global South
to climate change is not disconnected from the history of colonial exploitation, but rather
its continuation in new forms. His defense of African unity as a condition of strength and
struggle finds, in this sense, a direct correspondence with the current need for a cohesive
African position in international climate negotiations, marked by persistent imbalances in
adaptation financing and a historical reparation that has not yet been realized.
At the local level, applying Cabral's thinking to the case of Cabo Verde reveals both the
relevance and urgency of his proposals. Soil erosion, identified by Cabral as the
archipelago's greatest problem, remains an unresolved challenge; his recommendations
on rainwater harvesting and utilization, the resumption of terraced farming, and
afforestation adapted to local ecological conditions continue to offer technically sound
solutions to problems exacerbated by the increasing unpredictability and intensity of
extreme weather events.
Finally, this study also sought to draw attention to a significant void concerning the relative
marginalization of Cabral in contemporary Cabo Verdean academic and political debates,
especially regarding his scientific production. Recovering this dimension means recognizing
him as an organic intellectual who articulated science, local knowledge, and an ethical
commitment to human dignity. In this sense, academically valuing Cabral's environmental
thought is not an exercise in historical memory; it represents a concrete contribution to
contemporary discussions about climate justice from the perspective of Cabo Verde and
Africa.
References
Ayompe, L. M., & Epie, W. N. (2025). Building Africa's climate resilience: Understanding the
impacts and future strategies in the face of climate change. Frontiers in Climate, 7, 1619799.
https://doi.org/10.3389/fclim.2025.1619799
Baptista, I. (2013). The status of soil resources in Cabo Verde. FAO.
Baptista, I., et al. (2015). Soil and water conservation strategies in Cabo Verde and their
impacts on livelihoods: An overview from the Ribeira Seca watershed. Land, 4(1), 22–44.
Busk, L. A. (2025). The people and the population: Cabral, democracy, and climate
catastrophe. Philosophy and Global Affairs. Retrieved from
https://doi.org/10.5840/pga202511369
Cabral, A. ([1969] 1979). Analysis of some types of resistance. Imprensa Nacional/PAIGC.
Cabral, A. (1949a). Some considerations about rainfall. Cabo Verde, 1(1), 5–7.
Cabral, A. (1949b). In defense of the land: Erosion - its causes and effects. Cabo Verde, 1(2),
2–5.
JANUS.NET, e-journal of International Relations
e-ISSN: 1647-7251
VOL. 17 Nº. 1, TD 4
Thematic Dossier – From Colonial Rule to Nationhood:
Amílcar Cabral and the Birth of Lusophone Africa
October 2026, pp. 220-241
Amílcar Cabral and the Political Ecology of Climate Change:
a Contribution to Raising Awareness
Pedro Andrade Matos
240
Cabral, A. (1951). The problem of soil erosion: Contribution to the study of the Cuba region
(Alentejo) (Final report of the Agronomic Engineering course). Higher Institute of Agronomy.
Cabral, A. (1954a). Towards knowledge of the problem of soil erosion in Guinea: I – On the
concept of erosion. Boletim Cultural da Guiné Portuguesa, (33).
Cabral, A. (1954b). Concerning the use of land in Black Africa. Boletim Cultural da Guiné
Portuguesa, 9(34), 401–415.
Cabral, A. (1990). Poem. In Poetic Anthology of Guinea-Bissau. Editorial Inquérito.
Cabral, AM, Silva, FE, & Souto, M. (2018). Itineraries of Amílcar Cabral. Rosa de Porcelana
Editora.
Cabral, J. (1949). Under the sign of good rains. Bulletin of Propaganda and Information, 1(2),
22.
César, F. (2023). Weathering: Agropoetry of liberation by Amílcar Cabral. digitAR, 9.
https://doi.org/10.14195/2182-844X_9_14
Costa, FL (2004). Contributions to the knowledge of erosive processes in Cabo Verde.
GeoInova, (15), 215–244.
Da Silva, M. (1988). Amílcar Cabral: The man and his work. IICT.
David, J. O. (2024). Decolonizing climate change response: African indigenous knowledge and
sustainable development. Frontiers in Sociology, 9, 1456871.
https://doi.org/10.3389/fsoc.2024.1456871
DeBoom, M. J. (2022). Climate coloniality as atmospheric violence: From necropolitics toward
planetary mutuality. Political Geography, 99, 102786.
https://doi.org/10.1016/j.polgeo.2022.102786
Dryden, A., & Volz, U. (2025). Africa's vicious cycle of debt and climate change. Boston
University Global Development Policy Center, Heinrich-Böll-Stiftung, & SOAS Center for
Sustainable Finance.
El Nabolsy, Zeyad. (2020) “Amílcar Cabral’s Modernist Philosophy of Culture and Cultural
Liberation.” Journal of African Cultural Studies 32.2: 231–250.
Ferrão, JE (1988). The agronomic activity of Amílcar Cabral. In Agrarian studies of Amílcar
Cabral (pp. 17–30). IICT & INEP.
Gibson, R. B., Hassan, S., Holtz, S., Tansey, J., & Whitelaw, G. (2005). Sustainability
assessment: Making the world better, one undertaking at a time. Earthscan.
Harvey, D. (2003). The new imperialism. Oxford University Press.
Havik, P.J., et al. (2018). Agro-economic transitions in Guinea-Bissau (West Africa): Historical
trends and current insights. Sustainability, 10(10), 3408.
Intergovernmental Panel on Climate Change. (2021). Climate change 2021: The physical
science basis. Cambridge University Press.
Le Prestre, P. (2000). International Ecopolitics. SENAC.
Leff, E. (2001). Environmental Epistemology (S. Valenzuela, Trans.). Cortez.
JANUS.NET, e-journal of International Relations
e-ISSN: 1647-7251
VOL. 17 Nº. 1, TD 4
Thematic Dossier – From Colonial Rule to Nationhood:
Amílcar Cabral and the Birth of Lusophone Africa
October 2026, pp. 220-241
Amílcar Cabral and the Political Ecology of Climate Change:
a Contribution to Raising Awareness
Pedro Andrade Matos
241
Lopes, JV (2021). Cabo Verde: A body that refuses to die: 70 years against hunger, 1949–
2019. Spleen Editions.
Maddox, G. H. (2006). Sub-Saharan Africa: An environmental history. ABC-CLIO.
Mercer, H., & Simpson, T. (2023). Imperialism, colonialism, and climate change science.
WIREs Climate Change, 14(6), e851.
Ministry of Environment, Housing and Spatial Planning. (2013). Systematic Inventory
Evaluation for Risk Assessment (SIERA).
National Institute of Statistics. (2025). Continuous Multi-objective Survey (CMS) Report 2024
– Environment and climate change.
Neves, J. (2017). Ideology, science and people in Amílcar Cabral. History, Sciences, Health –
Manguinhos, 24(2), 333–347.
Ngono, L. N., & Noa, M. G. N. (2022). L’Afrique dans les négociations internationales sur le
climat: de la défiance à l’implication croissante du continent dans le processus dialogique.
Études internationales, 53(3), 379–404. https://doi.org/10.7202/1109701ar
Ogunbode, C. A. (2022). Climate justice is social justice in the Global South. Nature Human
Behavior, 6, 1443.
Santos, M. (2006). The nature of space: Technique and time, reason and emotion (4th ed.).
EDUSP.
Sultana, F. (2022). The unbearable heaviness of climate coloniality. Political Geography. Vol.
99.
Táíwò, OO (2022). Reconsidering reparations: Worldmaking in the case of climate crisis.
Oxford University Press.
Taques, RCV, Marques, DKL, & Mise, FT (2023). Approximations between critical
environmental education and the decolonial praxis of Amílcar Cabral. REMEA, 40(1), 332–
349.
Tenreiro, F. (1946). The island of São Tomé. Overseas Research Board.
UNESCO. (2021). Learn for our planet: A global review of how environmental issues are
integrated in education. UNESCO. Retrieved from
https://unesdoc.unesco.org/ark:/48223/pf0000377362
Uzoigwe, GN (2010). European partition and conquest of Africa: A general overview. In AA
Boahen (Ed.), General History of Africa VII: Africa under colonial domination, 1880–1935 (2nd
ed.). UNESCO.
Vambe, M. T., & Zegeye, A. (2008). Amílcar Cabral: National liberation as the basis for Africa's
renaissances. Rethinking Marxism, 20(2), 188–200.
Weart, S. R. (2008). The discovery of global warming (Rev. expanded ed.). Harvard University
Press.