Adolf Hitler. No other figure in contemporary history is associated with such far-reaching historical impact and such monstrous crimes. His name alone is emblematic of world war and Holocaust. If only because of the barbarity for which he is responsible, Adolf Hitler has become an anxiety neurosis, a vision of horror. And that is why he remains even now as he was to many of his contemporaries: an incomprehensible mystery. In the half century since his death, he has been the subject of over 120,000 publications, and yet the historian John Lukacs, who has tried to impose some sort of order on the chaotic jumble, comes to the significant conclusion that "We are far from done with Hitler."<BR>What Hitler did in history has been amply documented in the monumental work of historians and biographers such as Alan Bullock, Joachim Fest, Hans Mommsen and Ian Kershaw. Who Hitler was, however, as a person, what anchored him emotionally, has either eluded or been of little interest to writers who often burden themselves with the search for the origin of his evil as the explanation for his life and its consequences. Drawing from a wealth of archival sources, much of which has been long overlooked by historians, The Hidden Hitler focuses on Hitler the man. Lothar Machtan's controversial thesis is that Adolf Hitler was homosexual, and that one cannot begin to understand him, his entry into politics, and the early Nazi movement without a clear understanding of this aspect of his identity.