Psychologically, the choice "to think or not" is the choice "to focus or not." Existentially, the choice "to focus or not" is the choice "to be conscious or not." Metaphysically, the choice "to be conscious or not" is the choice of life or death.

It only stands to reason that where there's sacrifice, there's someone collecting the sacrificial offerings. Where there's service, there is someone being served. The man who speaks to you of sacrifice is speaking of slaves and masters, and intends to be the master.

The necessary consequence of man's right to life is his right to self-defense. In a civilized society, force may be used only in retaliation and only against those who initiate its use. All the reasons which make the initiation of physical force an evil, make the retaliatory use of physical force a moral imperative. If some "pacifist" society renounced the retaliatory use of force, it would be left helplessly at the mercy of the first thug who decided to be immoral. Such a society would achieve the opposite of its intention: instead of abolishing evil, it would encourage and reward it.

If some men are entitled by right to the products of the work of others, it means that those others are deprived of rights and condemned to slave labor.

They had rejected the soul-body dichotomy, with its two corollaries: the impotence of man's mind and the damnation of this earth; they had rejected the doctrine of suffering as man's metaphysical fate, they proclaimed man's right to the pursuit of happiness and were determined to establish on earth the conditions required for man's proper existence, by the "unaided" power of their intellect.

A businessman cannot force you to buy his product; if he makes a mistake, he suffers the consequences; if he fails, he takes the loss. If bureaucrat makes a mistake, you suffer the consequences; if he fails, he passes the loss on to you.

Are you in a universe which is ruled by natural laws and, therefore, is stable, firm, absolute - and knowable? Or are you in an incomprehensible chaos, a realm of inexplicable miracles, an unpredictable, unknowable flux, which your mind is impotent to grasp? The nature of your actions - and of your ambition - will be different, according to which set of answers you come to accept.