The nuclear age has refuted the idea of progress and Marxism has been refuted by Stalinism. Therefore people have returned to the historic religion.
Reinhold NiebuhrThere has been a religious revival because - let me put it like this, the people that weren't traditionally religious, conventionally religious, had a religion of their own in my youth. These were liberals who believed in the idea of progress or they were Marxists. Both of these secular religions have broken down.
Reinhold Niebuhr