This book includes important studies by the heretical thinker Wilhelm Reich, as well as rare documents from his personal archive, such as his letters to Freud, Adler, Ferenczi, and other intellectuals who marked their era with their contribution to the development of psychoanalysis. It also sheds light on texts and evidence that reveal the relentless war waged by the psychoanalytic community against Reich, thus reconstructing a very critical period in which propositions and stakes were put forward that shaped the history of psychoanalytic science, where he always holds a prominent position as the founder of Freudomarxism, the great Austrian psychoanalyst.