The difference between the radicals and the other groups is often only this: that the radicals fail to recognize what they are doing, and continue to… - H. Richard Niebuhr

The movement of withdrawal and renunciation is a necessary element in every Christian life. ... It is an inevitable answer; but it is also inadequate. ... It is inadequate, for one thing, because it affirms in words what it denies in action; namely, the possibility of sole dependence on Jesus Christ to the exclusion of culture. Christ claims no man purely as a natural being, but always as one who has become human in a culture; who is not only in culture, but into whom culture has penetrated.

Everyone with any experience of life is aware of the extent to which the characters of people he has known have been given their particular forms by the sufferings through which they have passed. But it is not simply what has happened to them that has defined them; their responses to what has happened to them have been of even greater importance, and these responses have been shaped by their interpretations of what they suffered.

The relation of the authority of Jesus Christ to the authority of culture is such that every Christian must often feel himself claimed by the Lord to reject the word and its kingdoms with their pluralism and temporalism, their makeshift compromises of many interests, their hypnotic obsession by the love of life and the fear of death.