Abstract
Moral philosophy is concerned with matters of right and wrong, and with answering questions about how we should live. Moral philosophy aims to tell us how to think about particular moral dilemmas; it aims to give us principles by which we can make moral decisions; and it aims to give us insight into how those moral principles are grounded. This chapter presents a discussion on certain gropus of creatures that fall clearly outside of the boundaries of the moral community. These are the antisocial monsters and low‐functioning monsters. Another group, namely the moral monsters, take moral reasons into consideration when they make decisions, and because of this, they are included in the moral community.