But reason has also discerned that all previous cultures were founded by and on gods or belief in gods. Only if the new regimes are enormous successes, able to rival the creative genius and splendor of other cultures, could reason's rational foundings be equal or superior to the kinds of foundings that reason knows were made elsewhere. But such equality or superiority is highly questionable; therefore reason recognizes its own inadequacy. There must be religion, and reason cannot found religions.

source: Allan Bloom, Closing of the American Mind 196 tags: Apologetics, Atheism, Logic, Philosophy, Reading