128 150 153 1905-1980 2007l-451 aesthetics authenticity(philosophy) biologicalevolution brain cognitivedissonance deception decisionmaking denial(psychology) dissonance(psychology) emotions evolutionarypsychology general humandevelopment humanevolution jean-paul love mentalprocesses physiology psychology sartre self(philosophy) socialpsychology socialscience sociobiology sociology subconsciousness truthfulnessandfalsehood