The credit which the apparent conformity with recognized scientific standards can gain for seemingly simple but false theories may, as the present instance shows, have grave consequences.

Even when men approve of the same arrangements, it must be asked whether they approve of them because they exist or because they are desirable in themselves. The common resistance to the collectivist tide should not be allowed to obscure the fact that the belief in integral freedom is based on an essentially forward-looking attitude and not on any nostalgic longing for the past or a romantic admiration for what has been.

Liberty not only means that the individual has both the opportunity and the burden of choice; it also means that he must bear the consequences of his actions. Liberty and responsibility are inseparable.

The curious task of economics is to demonstrate to men how little they really know about what they imagine they can design.

That democratic socialism, the great utopia of the last few generations, is not only unachievable, but that to strive for it produces something so utterly different that few of those who wish it would be prepared to accept the consequences, many will not believe until the connection has been laid bare in all its aspects.

There exists no third principle for the organisation of the economics process which can be rationally chosen to achieve any desirable ends, in addition to either a functioning market in which nobody can conclusively determine how well-off particular groups or individuals will be, or a central direction where a group organised for power determines it.

Human envy is certainly not one of the sources of discontent that a free society can eliminate. It is probably one of the essential conditions for the preservation of such a society that we do not countenance envy, not sanction its demands by camouflaging it as social justice, but treat it, in the words of John Stuart Mill, as 'the most anti-social and evil of all passions.'