The evil of the world is made possible by nothing but the sanction you give it.

In western civilization, the period ruled by mysticism is known as the 'Dark Ages' and the 'Middle Ages'. I will assume that you know the nature of that period and the state of human existence in those ages. The Renaissance broke the rules of the mystics. "Renaissance" means the "rebirth". Few people today will care to remind you that it was a rebirth of reason - of man's mind.

Remember that rights are moral principles which define and protect a man's freedom of action, but impose no obligations on other men.

Your emotional capacity is an empty motor, and your values are the fuel with which your mind fills it. If you choose a mix of contradictions, it will clog your motor, corrode your transmission and wreck you on your first attempt to move with a machine which you, the driver, have corrupted.

There is only one institution that can arrogate to itself the power legally to trade by means of rubber checks: the government. And it is the only institution that can mortgage your future without your knowledge or consent: government securities (and paper money) are promissory notes on future tax receipts, i.e., on your future production.

The right of a nation to determine its own form of government does not include the right to establish a slave society (that is, to legalize the enslavement of some men by others). There is no such thing as "the right to enslave." A nation can do it, just as a man can become a criminal- but neither can do it by right.

The three values which men had held for centuries and which have now collapsed are: mysticism, collectivism, altruism. Mysticism — as a cultural power — died at the time of the Renaissance. Collectivism — as a political ideal — died in World War II. As to altruism — it has never been alive. It is the poison of death in the blood of Western civilization, and men survived it only to the extent to which they neither believed nor practiced it.