"The moral justification of capitalism does not lie in the altruist claim that it represents the best way to achieve “the common good.” It is true that capitalism does—if that catch-phrase has any meaning—but this is merely a secondary consequence. The moral justification of capitalism lies in the fact that it is the only system consonant with man’s rational nature, that it protects man’s survival qua man, and that its ruling principle is: justice."
~ Found at Ayn Rand Lexicon - Capitalism
"It is . . . by reference to philosophy
that the character of a social system
has to be defined and evaluated.
Corresponding to the
four branches of philosophy,
the four keystones of capitalism are:
metaphysically, the requirements of man's nature and survival
epistemologically, reason
ethically, individual rights,
politically, freedom.
"It is the basic, metaphysical fact of man’s nature—the connection between his survival and his use of reason—that capitalism recognizes and protects.
In a capitalist society, all human relationships are voluntary. Men are free to cooperate or not, to deal with one another or not, as their own individual judgments, convictions, and interests dictate. They can deal with one another only in terms of and by means of reason, i.e., by means of discussion, persuasion, and contractual agreement, by voluntary choice to mutual benefit. The 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 (valuable personally, socially, and objectively): the creative mind."