The successful politician owes his power to the fact that he moves within the accepted framework of thought, that he thinks and talks conventionally. It would be almost a contradiction in terms for a politician to be a leader in the field of ideas. His task in a democracy is to find out what the opinions held by the largest number are, not to give currency to new opinions which may become the majority view in some distant future.

I regard it in fact as the great advantage of the mathematical technique that it allows us to describe, by means of algebraic equations, the general character of a pattern even where we are ignorant of the numerical values which will determine its particular manifestation.

There is only one '' principle that can preserve a free society: namely, the strict prevention of all coercion except in the enforcement of general abstract rules equally applicable to all.

Unlike the rationalism of the French Revolution, true liberalism has no quarrel with religion, and I can only deplore the militant and essentially illiberal antireligionism which animated so much of nineteenth-century Continental liberalism. ... What distinguishes the liberal from the conservative here is that, however profound his own spiritual beliefs, he will never regard himself as entitled to impose them on others and that for him the spiritual and the temporal are different sphere which ought not to be confused.

I use throughout the term 'liberal' in the original, nineteenth-century sense in which it is still current in Britain. In current American usage it often means very nearly the opposite of this. It has been part of the camouflage of leftish movements in this country, helped by muddleheadedness of many who really believe in liberty, that 'liberal' has come to mean the advocacy of almost every kind of government control.

What a free society offers to the individual is much more than what he would be able to do if only he were free.

Economic control is not merely control of a sector of human life which can be separated from the rest; it is the control of the means for all our ends. And whoever has sole control of the means must also determine which ends are to be served, which values are to be rates higher and which lower, in short, what men should believe and strive for.