 These four questions interrelate in complex ways. For instance, it might be assumed that if suicide is morally permissible in some circumstances, then neither other individuals nor the state should interfere with suicidal behavior (in those same circumstances). However, this conclusion might not follow if those same suicidal individuals are irrational and interference is required in order to prevent them from taking their lives, an outcome they would regret were they more fully rational. Furthermore, for those moral theories that emphasize rational autonomy, whether an individual has rationally chosen to take her own life may settle all four questions. In any event, the interrelationships among suicide’s moral permissibility, its rationality, and the duties of others and of society as a whole is complex, and we should be wary of assuming that an answer to any one of these four questions decisively settles the other three.