Transhumanism.wikia: "Ethics is the study of morality, of what is "good" or "right". In transhumanism, a behavior can be good or right in 2 different ways: * good for one transhuman: it helps it survive * good for all transhumans: the behavior is adopted by all transhumans. This behavior must respect the Ethic of Reciprocity This definition thus depends on the result of the behavior, which cannot be predicted perfectly. So the morality of an act cannot only be determined approximately."