Sustainability and impossible worlds

This paper mobilises the idea of impossible worlds to conceptualise and explore inconsistent and illogical visions and ways of living sustainably. Specifically, the paper focuses on an understanding of sustainability based on classic Kantian universalistic ethics (suppose everyone did the same) and relative feelings of responsibility and guilt for the environment. By mobilising three vignettes, the paper argues that impossibility is present in current environmental thinking, and narratives of impossibility have an emotional and political role in shaping popular discourses concerning environmentalism and responsibility. It suggests that exploring glitches, impossibilities, contradictions and inconsistencies may contribute to understanding the role of personal guilt in sustainability narratives, and potentially trigger change.