Martha Nussbaum discusses her new book, Justice for Animals, including her view of predators, capabilities approach, and more.

Cynthia Willett discusses her research on the social lives of animals in episode 54. David and Ellie talk delphiniphilia, elephant mourning, and more!

Episode 53 explains why personhood is a concept broader than humanity, and discusses Peter Singer’s concept of speciesism.

Episode 52 discusses co-host David’s new book When Animals Dream, which makes a fascinating case for the consciousness of animals from octopuses to zebra finches.