“The heretic (who is also the fanatic) is not a man who loves the truth too much; no man can love truth too much. The heretic is a man who loves his truth more than truth itself. He prefers the half-truth that he has found to the whole truth which humanity has found. He does not like to see his own precious little paradox merely bound up with twenty truisms into the bundle of the wisdom of the world.”
~G.K. Chesterton: The Common Man.