In Cognitive Kin, Moral Strangers?, Judith Benz-Schwarzburg reveals the scope and relevance of cognitive kinship between humans and non-human animals. She presents a wide range of empirical studies on culture, language and theory of mind in animals and then leads us to ask why such complex socio-cognitive abilities in animals matter. Her focus is on ethical theory as well as on the practical ways in which we use animals. Are great apes maybe...