Hedonism is a school of thought that argues pleasure and suffering are the only components of well-being. Ethical hedonism is the view that combines hedonism with welfarist ethics, which claim that what we should do depends exclusively on what affects the well-being individuals have. Ethical hedonists would defend either increasing pleasure and reducing suffering for all beings capable of experiencing them, or just reducing suffering in the case of negative consequentialism. According to negative utilitarianism, only the minimization of suffering would matter. Ethical hedonism is said to have been started by Aristippus of Cyrene, a student of Socrates. He held the idea that pleasure is the highest good.