The individual or the group which organizes any society, however social its intentions or pretensions, arrogates an inordinate portion of social priv… - Reinhold Niebuhr

The consistent optimism of our liberal culture has prevented modern democratic societies both from gauging the perils of freedom accurately and from appreciating democracy fully as the only alternative to injustice and oppression. When this optimism is not qualified to accord with the real and complex facts of human nature and history, there is always a danger that sentimentality will give way to despair and that a too consistent optimism will alternate with a too consistent pessimism.

The stupidity of the average man will permit the oligarch, whether economic or political, to hide his real purposes from the scrutiny of his fellows and to withdraw his activities from effective control. Since it is impossible to count on enough moral goodwill among those who possess irresponsible power to sacrifice it for the good of the whole, it must be destroyed by coercive methods and these will always run the peril of introducing new forms of injustice in place of those abolished.

Democracies are indeed slow to make war, but once embarked upon a martial venture are equally slow to make peace and reluctant to make a tolerable, rather than a vindictive, peace.