Are the mystics and sages insane? Because they all tell variations on the same story, don't they? The story of awakening one morning and discovering you are one with the All, in a timeless and eternal and infinite fashion. Yes, maybe they are crazy, these divine fools. Maybe they are mumbling idiots in the face of the Abyss. Maybe they need a nice, understanding therapist. Yes, I'm sure that would help. But then, I wonder. Maybe the evolutionary sequence really is from matter to body to mind to soul to spirit, each transcending and including, each with a greater depth and greater consciousness and wider embrace. And in the highest reaches of evolution, maybe, just maybe, an individual's consciousness does indeed touch infinity—a total embrace of the entire Kosmos—a Kosmic consciousness that is Spirit awakened to its own true nature. It's at least plausible. And tell me: is that story, sung by mystics and sages the world over, any crazier than the scientific materialism story, which is that the entire sequence is a tale told by an idiot, full of sound and fury, signifying absolutely nothing? Listen very carefully: just which of those two stories actually sounds totally insane?—Ken Wilber, A Brief History of Everything, 42–3
If what is at issue is not truth but happiness and freedom, why must philosophy have the last word? Why should not faith and myth have equal rights? Formerly philosophers sought peace of mind while pretending to seek the truth. Perhaps we should set ourselves a different aim: to discover which illusions we can give up, and which we will never shake off. We will still be seekers after truth, more so than in the past; but we will renounce the hope of a life without illusion. Henceforth our aim will be to identify our invincible illusions. Which untruths might we be rid of, and which can we not do without? -- that is the question, that is the experiment."
—John Gray, Straw Dogs, 83