Recently, a high school student contacted me. He was writing a newspaper article on the phenomenon of "Holocaust denial," and wanted to hear my thoughts on the subject. He provided me with a few questions to choose from, and I picked one. In the end he only used a couple of sentences from my response. Here is my complete answer: What leads people to become Holocaust deniers? One answer: It is obviously a form of antisemitism. But that simply begs the question: What leads people to be antisemitic? To me, this question leads straight down into the dark, mysterious underside of the human mind. What is it about the human mind that makes it capable of irrationality, hatred, violence? I think that we tend to forget how young human consciousness is in terms of “geologic” time. Civilization is merely a thin veneer, and scratching the surface may be enough to uncover a fearful, potentially vicious animal response to perceived threat. Having been trained both as a psychologist and mor...