The progress of the natural sciences in modern times has of course so much exceeded all expectations that any suggestion that there may be some limits to it is bound to arouse suspicion.
Friedrich August von HayekSocialist thought owes its appeal to the young largely to its visionary character; the very courage to indulge in Utopian thought is in this respect a source of strength for socialism which traditional liberalism sadly lacks. Speculation about general principles provides an opportunity for the play of the imagination of those who are unencumbered by much knowledge of the facts of present-day life. Their ideas suffer from inherent contradictions, and any attempt to put them into practice must produce something utterly different from what they expect.
Friedrich August von HayekThat 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.
Friedrich August von HayekAt a time when most movements that are thought to be progressive advocate further encroachments on individual liberty, those who cherish freedom are likely to expend their energies in opposition. In this they find themselves much of the time on the same side as those who habitually resist change.
Friedrich August von Hayek