Whether Hilter was an atheist or a religious person has no significance. The Country proclaiming "In God We Trsut" even of their Dollar Bills has killed more people than any one else. Search for "War Crime Tribunal" to know more about the atrocities committed by the participants in WW-II, especially Japanse, predominently beleiving in Buddhist non-violence. The less we talk about other religions, the better. Anyway the world has changed a lot since WW-II. There is no proof for the extistence of any god. The so-called holy books are creations of sur-realistic visionaries and are no more serious than Gulliver's Travels or Aesop's Fables. The Paradise filled with "wine, women, water, fruits, etc also existed only in the fertile imagination of some people. So don't harm any one for rewards in an imaginary life here-after.