“For the answers make sense only in relation to the questions which they answer; the questions, furthermore, make sense only in relation to the concrete experiences of reality from which they have arisen; and the concrete experiences, together with their linguistic articulation, finally make sense only in the cultural context which sets limits to both the direction and range of intelligible differentiation. Only the complex of experience question answer as a whole is a constant of consciousness . . . No answer, thus, is the ultimate truth in whose possession mankind could live happily forever after, because no answer can abolish the historical process of consciousness from which it has emerged.”