This dissertation provides a philosophical analysis about the influence colonialism had over capitalism's current configuration and how their intricate interplay impacts both the social and the ecological spheres, in both central and peripheral countries. Such analysis draws from the work of José Lutzenberger, a Brazilian environmentalist. The current capitalist economic system tends to disregard the environment, since it would be greatly affected by negative externalities. A negative externality is an economic activity that imposes a negative effect on an unrelated third party. Many negative externalities are related to the environmental consequences of production and consumption. In addition, this dissertation explores the fact that an ecological crisis is also a social crisis. A genealogical and existential thread going from Brazil's early days as one of Portugal's colonies to the present is drawn, showing how colonialism helped to create the foundations and the conditions for the current exploitative capitalist system, in Brazil and elsewhere. To change this situation, the environment should not be entrusted to private interests but to an institution responsible for the good of society as a whole. Genuinely green economies are more prone to appear on the periphery, but only if global economic justice is achieved first.

This dissertation applies philosopher Henri Bergson's methodology and his ideas of duration and creativity to the definitional problem of art, particularly as formulated within analytic aesthetics. In mid-20th century, analytic aesthetics rejected essentialist definitions of art, but within a decade, two predominant definitions of art emerged as answers to the anti-essentialism of the decade prior: functionalism and proceduralism. These two definitions define art, respectively, in terms of the purpose that art serves and in terms of the conventions in place that confer the status of art onto artifacts. Despite other important definitions (including historical and intentionalist definitions), much of the literature in the analytic field of aesthetics center on the functional/procedural dichotomy, and this dichotomy is an exclusive one insofar as the two definitions appear incompatible with each other when it comes to art. I use Bergson's methodology to demonstrate that the tension between functionalism and proceduralism is an artificial one. In turn, abandoning the strict dichotomy between these two definitions of art opens the way for a more fluid conception of art. Using Bergson's application of duration and creativity to problems of laughter and morality, I draw parallels to what a Bergsonian characterization would entail.

Ecocentrism is a philosophical position developed in the field of environmental philosophy that offers an alternative view of the complex relationships between humans and the nonhuman world. This dissertation develops an ecocentric philosophy of energy in order to account for a wider set of ethics and values dimensions involved in energy politics. It focuses especially on inter-species justice as a crucial missing element behind even those energy policies that seek to transition society from fossil fuels to renewable energy sources. The goal is to develop an ecocentric philosophy of energy that accounts for the fundamental and deep ecological interdependences of human and nonhuman animals, plants, and other living and non-living beings. I start with an introduction and a summary of the chapters followed in chapter 2 by a clarification of the terms "paradigm" and "energy." In chapter 3 I offer an exploration of the origins of the "energy paradigm" or the predominant understanding of energy that emerged during modernity (18th century onwards). The modern energy paradigm progressively became a "traditional" forma mentis that is nonetheless based on flawed presuppositions about the human-energy-nature relationship. I criticize the homogeneous, colonizing and hegemonic nature of this paradigm, unveil its tacit anthropocentric and instrumental …

This dissertation makes use of theoretical frameworks drawn from development theory, ecofeminism, climate science, environmental and distributive justice, and human rights to provide gender analysis of climate policy, including climate finance.The problem addressed is that climate impacts are exacerbating food insecurity that is women's responsibility in the global South. First, I use literature in climate science to detail the impacts of climate change on agriculture in Africa and show how this exacerbates women's poverty that is driven already by persistent socioeconomic inequalities and gender bias. I conclude that women as food producers are especially vulnerable to climate impacts on food security. Next, I assess international climate policy through gender analysis of the United Nations Framework Convention on Climate Change (UNFCCC) against other United Nations (UN) gender policies, followed by gender assessment of Ghanaian climate policy. I conclude that both international and Ghanaian policy fail adequately to address gender and women's needs, despite making advances on gender-inclusion and gender-sensitivity since the turn of the century. I then present a case study in climate finance by evaluating the capacity of an Adaptation Fund Project (AFP) in northeast Ghana to meet women farmers' needs. I gather data from Project implementers and intended beneficiaries, …

In this dissertation I consider the nature of the relationship between orientation and language-habits in the context of environmental ethics. Specifically, I focus on the problem of orientation as a way of understanding the unabated trend of anthropocentrism in the dominant Western language-culture. Orientation operates as the attitudes, beliefs, and feelings in relation to something that we embody in our lived experiences. One way that we communicate our orientation in relation to the land is through our language-habits. In considering our language-habits, I conceptualize a process I call conceptual autopoiēsis. Conceptual autopoiēsis is the co-evolutionary coupling process of the language-habits and language-cultures of human orientation, which recreates the initial conditions of the reproduction of the specific concepts embodied in that given orientation, language-habit, and language-culture. I show how our orientation to the land is embodied in our language-habits and language-cultures. I show how orientation, language-habit, language-culture, and conceptual autopoiēsis all function as the environment from which we select the very conceptualization of our orientation and the language we use to do so. More specifically, metaphysical anthropocentrism is a kind of orientation that assumes a dualistic relationship to the land that perpetuates a disconnect from Nature that makes it impossible to …