The Experience Machine The experience machine is a thought experiment first devised by Robert Nozick in the 1970s. In the last decades of the 20th century, an argument based on this thought experiment has been considered a knock-down objection to hedonism about well-being, the thesis that our well-being—that is, the goodness or badness of our lives for us—is entirely determined by our pains and pleasures.

Lucretius (c. 99—c. 55 B.C.E.) Lucretius (Titus Lucretius Carus) was a Roman poet and the author of the philosophical epic De Rerum Natura (On the Nature of the Universe), a comprehensive exposition of the Epicurean world-view. Very little is known of the poet’s life, though a sense of his character and personality emerges vividly from his poem. The stress and tumult of his times stands

Divine Command Theory Philosophers both past and present have sought to defend theories of ethics that are grounded in a theistic framework. Roughly, Divine Command Theory is the view that morality is somehow dependent upon God, and that moral obligation consists in obedience to God’s commands. Divine Command Theory includes the claim that morality is ultimately based on the commands or character of God, and

Toleration The heart of tolerance is self-control. When we tolerate an activity, we resist our urge to forcefully prohibit the expression of activities that we find unpleasant. More abstractly, toleration can be understood as a political practice aiming at neutrality, objectivity, or fairness on the part of political agents. These ideas are related in that the goal of political neutrality is deliberate restraint of the power

Totalitarianism Totalitarianism is best understood as any system of political ideas that is both thoroughly dictatorial and utopian. It is an ideal type of governing notion, and as such, it cannot be realised perfectly. Faced with the brutal reality of paradigmatic cases like Stalin’s USSR and Nazi Germany, philosophers, political theorists and social scientists have felt not just intellectually motivated but morally compelled to explain