Once outside, old discoveries are quickly rendered meaningless with the revelation of shocking new truths. Schopenhauer noted a correspondence between his doctrines and the Four Noble Truths of Buddhism. People were shorn of all individuality and became mere emblems expressive of assumed eternal truths. Leibniz called such concepts as mathematical truisms "necessary truths". His easy chat combined blunt truths, partial revelations, and outright deceptions. Fine also acknowledges that many of these partial truths and self-deceptions are unavoidable. Experimentation is essential to discovering the truths of Nature. These bury many of the truths about sex and human sexual nature. The study of the truths revealed by reason is called natural theology. This philosophy implies that there are no absolute "truths". Old preaching credentials were recalled and new ones issued with the Fundamental Truths included. Insight into the Four Noble Truths is here called awakening. The first is God's knowledge of necessary truths or natural knowledge. There are two variants in the manuscript tradition for the verb used to proclaim truths. I am far from advancing these suppositions as demonstrated truths.