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If I am not mistaken, psychology, psychiatry and some branches of sociology, not to speak about the so-called philosophy of history, are even more affected by what I have called the scientistic prejudice, and by specious claims of what science can achieve.

Friedrich August von Hayek

The moral consequences of totalitarian propaganda…are destructive of all morals because they undermind one of the foundations of all morals: the sense of and respect for truth.
FRIEDRICH AUGUST VON HAYEK

Foundation Moral Politics
Should our moral beliefs really prove to be dependent on factual assumptions shown to be incorrect, it would be hardly moral to defend them by refusing to acknowledge the facts.
FRIEDRICH AUGUST VON HAYEK

Assumptions Beliefs Facts Moral
He will therefore have to use what knowledge he can achieve, not to shape the results as the craftsman shapes his handiwork, but rather to cultivate a growth by providing the appropriate environment, in the manner in which the gardener does this for his plants.
FRIEDRICH AUGUST VON HAYEK

Growth Handwork Shapes
We shall never prevent the abuse of power if we are not prepared to limit power in a way which occasionally may prevent its use for desirable purposes.
FRIEDRICH AUGUST VON HAYEK

Abuse Desirable May Occasionally Purpose
As is true with respect to other great evils, the measures by which war might be made altogether impossible for the future may well be worse than even war itself.
FRIEDRICH AUGUST VON HAYEK

Altogether Evil May War
With the exception only of the period of the gold standard, practically all governments of history have used their exclusive power to issue money to defraud and plunder the people.
FRIEDRICH AUGUST VON HAYEK

Government Issues People
It is because freedom means the renunciation of direct control of individual efforts that a free society can make use of so much more knowledge than the mind of the wisest ruler could comprehend.
FRIEDRICH AUGUST VON HAYEK

Effort Freedom Individual Mean
Freedom can be preserved only if it is treated as a supreme principle which must not be sacrificed for particular advantages.
FRIEDRICH AUGUST VON HAYEK

Advantage Freedom Principles
[T]hose who are willing to surrender their freedom for security have always demanded that if they give up their full freedom it should also be taken from those not prepared to do so.
FRIEDRICH AUGUST VON HAYEK

Giving Surrender Taken Up
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.
FRIEDRICH AUGUST VON HAYEK

Faith Government Thinking
[The] impersonal process of the market … can be neither just nor unjust, because the results are not intended or foreseen.
FRIEDRICH AUGUST VON HAYEK

Justice Process Unjust
The curious task of economics is to demonstrate to men how little they really know about what they imagine they can design.
FRIEDRICH AUGUST VON HAYEK

Design Liberty Men
All political theories assume, of course, that most individuals are very ignorant. Those who plead for liberty differ from the rest in that they include among the ignorant themselves as well as the wisest.
FRIEDRICH AUGUST VON HAYEK

Ignorant Liberty Political Wisdom
This is not a dispute about whether planning is to be done or not. It is a dispute as to whether planning is to be done centrally, by one authority for the whole economic system, or is to be divided among many individuals.
FRIEDRICH AUGUST VON HAYEK

Done Economic Planning
And who will deny that a world in which the wealthy are powerful is still a better world than one in which only the already powerful can acquire wealth?
FRIEDRICH AUGUST VON HAYEK

Powerful Wealth World
Once wide coercive powers are given to governmental agencies for particular purposes, such powers cannot be effectively controlled by democratic assemblies.
FRIEDRICH AUGUST VON HAYEK

Agency Assembly Purpose