Beyond the Pleasure PrincipleSigmund FreudRead freeBuy on AmazonAppears in 3 ideasMetaphysics/ScienceLife and DeathWhat distinguishes the living from the non-living, and what does death mean for the creature that knows it must die?EthicsPleasure and PainAre pleasure and pain the ultimate measures of good and evil, or do they mislead us about what matters?EmotionWhat are the passions, and what role should they play in the life of the soul?