Friedrich A. Hayek

When individuals combine in a joint effort to realize ends the have in common, the organizations, like the state, that they form for this purpose are given their own system of ends and their own means. But any organization thus formed remains one "person" among other, in the case of the state much more powerful than any of the others, it is true, yet still with its separate and limited sphere in which alone its ends are supreme.

Emergencies_ have always been the pretext on which the safeguards of individual liberty have been eroded.

It seems to be almost a law of human nature, that it is easier for people to agree on a negative programme, on the hatred of an enemy, on the envy of those better off, than on any positive task. The contrast between the __e_ and the __hey,_ the common fight against those outside the group, seems to be an essential ingredient in any creed which will solidly knit together a group for common action. It is consequently always employed by those who seek, not merely support of a policy, but the unreserved allegiance of huge masses. From their point of view it has the great advantage of leaving them greater freedom of action than almost any positive programme.