[There is] an increasing tendency among modern men to imagine themselves ethical because they have delegated their vices to larger and larger groups.
Reinhold NiebuhrPolitics deals with a common-sense approach to the imponderables of history, that I think are obscured by a certain kind of rationalism.
Reinhold NiebuhrNow when the historic religions give trivial answers to these very tragic questions of our day, when an evangelist says, for instance, we mustn't hope for a summit meeting, we must hope in Christ without spelling out what this could mean in our particular nuclear age. This is the irrelevant answer, when another Evangelist says if America doesn't stop being selfish, it will be doomed. This is also a childish answer because nations are selfish and the question about America isn't whether we will be selfish or unselfish, but will we be sufficiently imaginative to pass the Reciprocal Trade Acts.
Reinhold NiebuhrEven as rigorous a determinist as Karl Marx, who at times described the social behaviour of the bourgeoisie in terms which suggested a problem in social physics, could subject it at other times to a withering scorn which only the presupposition of moral responsibility could justify.
Reinhold Niebuhr