Jane Bennett’s vital materialism develops positive ontological commitments to lively matter and resistant vitality, articulated using notions of actant and assemblage, thing-power and the out-side. I show that these ontological commitments reveal a limit for traditional modes of human knowing, favoring an emergent epistemology that attends to the ways actants and assemblages express themselves. I then argue for an account of acting that positions humans as guests of vibrant matter. Compacts of guest-friendship in Plato’s Crito and Kant’s To Perpetual Peace indicate that to be a guest is to be embedded in an asymmetrical system. The compact that binds the guest in a world of vibrant matter is the prospect of friendship with nonhuman others, a prospect I discuss following the work of Nick Bingham. I conclude by addressing Axelle Karera’s recent critique of Anthropocenean discourses, explaining the role guest-friendship can play in addressing certain of the weaknesses Karera identifies.

Applied Philosophy | Contemporary Philosophy