Are People More Important than the Other Animals?
This chapter criticizes the familiar idea that humans are more important than animals. After examining some reasons why we treat humans and animals differently, and showing that they do not imply the superior importance of humans, it argues that the claim of superior human importance is not so much false as (nearly) incoherent. Importance and goodness are “tethered” values: things are only important or good when they are important-to or good-for some creature. To be important or good absolutely is to be important-to or good-for all creatures. One kind of creature could be absolutely more important than others only if the fate of that kind of creature were more important to others than their own fates. Only a teleological picture of the world that made human good the ultimate purpose of the world could support the conclusion that humans are more important than the other animals.