"Jenseits des Lustprinzips" by Sigmund Freud is a treatise published in 1920. Freud challenges his earlier theories by examining a puzzling phenomenon: why do people compulsively repeat painful experiences? Through analyzing traumatic dreams and childhood play, he introduces revolutionary concepts that reshape psychoanalytic theory. He proposes that the unconscious mind operates deeper than previously thought, that drives pursue more than pleasure, and that two fundamental forces—life drives and death drives—battle within every living organism.
Wikipedia page about this book: en.wikipedia.org/wiki/Beyond_the_Pleasure_Principle Wikipedia page about this book: de.wikipedia.org/wiki/Jenseits_des_Lustprinzips