Philosophical explorations on energy transition

This dissertation explores energy transition from a philosophical perspective. It puts forward the thesis that energy production and consumption are so intimately intertwined with society that the transition towards a sustainable alternative will involve more than simply implementing novel technologies. Fossil energy sources and a growth-based economy have resulted in very specific energy practices, which will change in the future. Broader reflection is needed to understand how and in which direction such change is acceptable and desirable. This reflection is initiated by articulating two pertinent problems with current energy practices that have thus far failed to receive appropriate attention in debates on energy transition: 1) the difficulty of dealing with intermittent sources in relation to the idea of cumulative accounting of energy consumption, and 2) the mismatch between expectations of ethical consumer behaviour in energy systems that discourage engagement. To move forward, instead of assuming that all consumption is equivalent and that more is better, we must develop a better informed and more nuanced idea of 'good' energy practices that actually contribute to our quality of life. One often overlooked aspect of this may be 'embodied engagement', which would suggest that automation of tasks through energy-consuming technologies may be convenient, but also tends to lead to a loss of appreciation for both the task and its result. Some things, like creating a cozy environment around a fireplace, or climbing a mountain, are better partly because they take effort. In such cases, the 'efficiency' of the technology (e.g. the heat-pump, or the automobile) is besides the point - the question is whether it gives us anything of value at all.</p

On the Expressive Power of Query Languages for Matrices

We investigate the expressive power of MATLANG, a formal language for matrix manipulation based on common matrix operations and linear algebra. The language can be extended with the operation inv of inverting a matrix. In MATLANG + inv we can compute the transitive closure of directed graphs, whereas we show that this is not possible without inversion. Indeed we show that the basic language can be simulated in the relational algebra with arithmetic operations, grouping, and summation. We also consider an operation eigen for diagonalizing a matrix, which is defined so that different eigenvectors returned for a same eigenvalue are orthogonal. We show that inv can be expressed in MATLANG + eigen. We put forward the open question whether there are boolean queries about matrices, or generic queries about graphs, expressible in MATLANG + eigen but not in MATLANG + inv. The evaluation problem for MATLANG + eigen is shown to be complete for the complexity class Exists R

Evolving Perspectives of Stewardship in the Seafood Industry

Humanity has never benefited more from the ocean as a source of food, livelihoods, and well-being, yet on a global scale this has been accompanied by trajectories of degradation and persistent inequity. Awareness of this has spurred policymakers to develop an expanding network of ocean governance instruments, catalyzed civil society pressure on the public and private sector, and motivated engagement by the general public as consumers and constituents. Among local communities, diverse examples of stewardship have rested on the foundation of care, knowledge and agency. But does an analog for stewardship exist in the context of globally active multinational corporations? Here, we consider the seafood industry and its efforts to navigate this new reality through private governance. We examine paradigmatic events in the history of the sustainable seafood movement, from seafood boycotts in the 1970s through to the emergence of certification measures, benchmarks, and diverse voluntary environmental programs. We note four dimensions of stewardship in which efforts by actors within the seafood industry have aligned with theoretical concepts of stewardship, which we describe as (1) moving beyond compliance, (2) taking a systems perspective, (3) living with uncertainty, and (4) understanding humans as embedded elements of the biosphere. In conclusion, we identify emerging stewardship challenges for the seafood industry and suggest the urgent need to embrace a broader notion of ocean stewardship that extends beyond seafood

Beyond scarcity perspectives on energy transition

Two dominant lines of reasoning in the philosophical debate on energy transition can be described as boundless consumerism (we should find ways to keep growing) and eco-frugality (we should reduce our impact as much as possible). This paper problematizes both approaches via their implicit understanding of the good life, and proposes a third alternative: qualitative abundance. Society is not interested in any sustainable energy system, but in one that caters to our needs and enables us to flourish as human beings. Because the dominant lines in the current debate share a concern for scarcity, they fail to raise the question of a "good" energy system, and therefore the possibility of a positive energy ethics. Qualitative abundance initiates discourse around prosperity (with boundless consumerism) and simplicity (with ecofrugality), thus expanding and enriching debates on energy transition.</p

Towards a Qualitative Assessment of Energy Practices : Illich and Borgmann on Energy in Society

Energy consumption is central to both a number of pressing environmental issues and to people’s attempts to improve their well-being. Although typically understood as essential for people to thrive, this paper sketches a theoretical foundation for the possibility that the form and amount of energy consumption in modern society may inhibit rather than enable human flourishing. It achieves this goal by connecting and critically assessing the writings of Ivan Illich and Albert Borgmann, which offer a number of concepts that enable a qualitative discussion on energy practices. For different reasons, both authors are highly critical of the societal tendency to command ever-increasing amounts of energy. Illich focuses on negative effects of high energy consumption at the societal level, whereas in my particular re-reading of Borgmann, one finds reasons why high energy consumption fails to realize intended positive effects. It is argued that therefore, energy transition should involve a re-appreciation of the function of energy consumption: to support, rather than to be central to life