Porphyry on the Value of Nonhuman Animals.

This paper argues that Book 3 of Porphyry's De abstinentia contains an overlooked argument in favor of vegetarianism for the sake of nonhuman animals themselves. The argument runs as follows: Animals are essentially sentient creatures. Sentience (αἴσθησις) allows them to discern what is good for their survival and what is destructive to them, so that they can pursue the former and avoid the latter. As a result, animals (human and nonhuman) have preferences, desires, and hopes. Having purposeful strivings that can be promoted or frustrated makes them recipients of justice and injustice. This means, for Porphyry, that animals, unlike plants, can be wronged since they are creatures that discern, and purposefully pursue, what is good or bad for them. This reading stands against interpretations that argue that Porphyry advocates vegetarianism only for our benefit, and not for the animals' own sake. [ABSTRACT FROM AUTHOR]