Since reason is manโs basic means of survival, that which is proper to the life of a rational being is the good; that which negates, opposes or destroys it is the evil.
Ayn RandThe right to agree with others is not a problem in any society; it is the right to disagree that is crucial. It is the institution of private property that protects and implements the right to disagree - and thus keeps the road open to man's most valuable attribute: the creative mind.
Ayn RandAsk yourself why totalitarian dictatorships find it necessary to pour money and effort into propaganda for their own helpless, chained, gagged slaves, who have no means of protest or defense. The answer is that even the humblest peasant or the lowest savage would rise in blind rebellion, were he to realize that he is being immolated, not to some incomprehensible noble purpose, but to plain, naked human evil.
Ayn Rand