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El presente volumen recoge la correspondencia de dos de los filósofos más importantes del siglo XX durante el periodo más convulso del mismo siglo. Heidegger y Jaspers se conocieron a principios de 1920 en casa de Husserl, en Friburgo. A partir de ese momento, primero hasta 1936 y posteriormente desde 1949 hasta 1963, mantuvieron una correspondencia de la que se conservan un total de 155 cartas, que se recogen en este volumen. Los primeros años de la correspondencia son una muestra de la común esperanza de ambos pensadores por encontrar en el otro un amigo y compañero de batalla en la formación de la Filosofía y la transformación de la universidad. Sin embargo, los acontecimientos políticos y las posiciones que cada uno toma ante ellos, irán ensanchando la distancia y el silencio entre ellos. El lector podrá trazar a través de estas cartas, la historia de un periodo que marcó un antes y un después tanto en el curso de la política como de la filosofía. A través de ellas , se evidencia que su amistad es también prueba del doloroso devenir de la Alemania de entreguerras y su posterior debacle.
Martin Heidegger
Nació el 26 de septiembre de 1889 en Messkirch, Baden (Alemania). Cursó estudios de teología católica y después filosofía occidental en la Universidad de Friburgo, donde fue alumno de Edmund Husserl, el fundador de la fenomenología. Tras impartir clases en Marburgo, llegó a ser profesor de filosofía en Friburgo en 1928. En 1933 le nombran rector de la universidad de Friburgo y se afilia al partido nacionalsocialista (NSDAP). Renuncia al rectorado por discrepancias con el gobierno y deja de ocuparse de política. Muy influenciado por los presocráticos, por Kierkegaard, y por Nietzsche. Opinaba que la sociedad tecnológica moderna ha favorecido una actitud elemental y manipuladora que ha privado de sentido al ser y a la vida humana, un estado que llamaba nihilismo. Falleció en Messkirch el 26 de mayo de 1976.
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