"The Universe is vast. Nothing is more curious than the self-satisfied dogmatism with which mankind at each period of its history cherishes the delusion of the finality of existing modes of knowledge. Skeptics and believers are alike. At this moment scientists and skeptics are the leading dogmatists. Advance in detail is admitted; fundamental novelty is barred. This dogmatic common sense is the death of philosophic adventure."

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Life, in both its knowing and its doing, has become today a "free fall," so to say, into the next minute, into the future. So that, whereas, formerly, those not wishing to hazard the adventure of an individual life could rest within the pale of a comfortably guaranteed social order, today all the walls have burst. It is not left to us to chooseto hazard the adventure of an unprecedented life: adventure is upon us, like a tidal wave.

— Joseph Campbell