Giubilini and Minerva shocked the world by arguing that if abortion is permissible, so is killing newborns - because neither fetus nor newborn is an "actual person." David Boonin takes a different path, conceding that you are identical to the embryo you once were, yet denying you had a right to life back then. Learn how to answer both arguments--one based on identity, the other on rights--and see why either way the conclusion is deadly.