Understanding Ethics - Tannsjo, Torbjorn (Kristian Claeson Professor of Practical Philosophy, Stockholm University)

Torbjörn Tännsjö presents 7 radically different moral theories - utilitarianism, egoism, deontological ethics, the ethics of rights, virtue ethics, feminist ethics, environmental or ecological ethics - each of which attempts to provide the ultimate answer to the question of what we ought to do and why.