The Germans were some of the smartest and most industrious people on earth. They would never have wasted so much time and effort on constructing elaborate ways to kill people when all they had to do is turn the water off or stop delivering food to them or both. 3 million jews walked out of the concentration camps at the end of the war. Who was providing the food and water that had kept 3 million people alive? The Nazis that were supposedly exterminating them?

Somewhere on the internet is a video that one of the earliest holocaust deniers made at Auschwitz. I forget his name but I believe he was French. Anyway he visited Auschwitz and interviewed the curator of the Aushwitz museum on video. Curator explains how he was one of the first outsiders to arrive at Auschwitz after the allied troops liberated it. So the French dude asks him were the gas chambers the same then as they are now? The curator says no, they were air raid shelters!! So the French dude asks him what about the holes in the roof where they say gas pellets were dropped in? Curstor says the holes were put in by the Russians after the war!