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.

The ultimate decision about what is accepted as right and wrong will be made not by individual human wisdom but by the disappearance of the groups that have adhered to the "wrong" beliefs.

I was quite depressed two weeks ago when I spent an afternoon at Brentano's Bookshop in New York and was looking at the kind of books most people read. That seems to be hopeless; once you see that you lose all hope.

The word "truth" itself ceases to have its old meaning. It describes no longer something to be found, with the individual conscience as the sole arbiter of whether in any particular instance the evidence (or the standing of those proclaiming it) warrants a belief; it becomes something to be laid down by authority, something which has to believed in the interest of unity of the organized effort and which may have to be altered as the exigencies of this organized effort require it.

A general flat minimum-wage law for all industry is permissible, but I do not think that it is a particularly wise method of achieving the end. I know much better methods of providing a minimum for everybody. But once you turn from laying down a general minimum for all industry to decreeing particular and different minimum for different industries, then, of course, you make the price mechanism inoperative, because it is no longer the price mechanism which will guide people between industries and trades.

Freedom can be preserved only if it is treated as a supreme principle which must not be sacrificed for particular advantages.

I am still puzzled why those in the United States who truly believe in liberty should not only have allowed the left to appropriate this almost indispensable term but should even have assisted by beginning to use it themselves as a term of opprobrium. This seems to be particularly regrettable because of the consequent tendency of many true liberals to describe themselves as conservatives.