Prichard’s Dilemma “Why do the right thing?” give some extra-moral reason (bad, because you maybe are acting in self-interest) give some moral reason (“I do the right thing because its right”, tautology) Kantian Contractualism “rules that would be agreed to by people trying to share a world as equals” scanlon what no one commuted to sharing a world could reasonably reject as a basis of informed, unforced general agreement substantive (sharing a world, presupposed content to what is a value) rather than formal restricted (moral) proceduralist (its about following a procedure, irrespective of what the output is)