Immediately following his statement that he did not have the "slightest regret over the precious German blood that was being spilled" during the Second World War, Hitler posed the question: If he could require the death of his own soldiers, did he not "also have the right to eliminate millions of an inferior race that multiplies like vermin?"

This was the "logic of the Holocaust." Genocide followed based on Hitler's understanding of warfare. 

Below: Dead German Soldiers