The Holocaust replicated the First World War

Harry Pearson (as reported by Winifred Holtby) "Pearson told me about all the enormities he had seen at the front during the (First World) war: the driving, callous, perpetual driving by some great force which shoveled warm human hearts and bodies, warm human hopes by the million into the furnace.”

She is writing about the First World War, not the Holocaust. The Holocaust replicated the First World War.

Hitler initiated the Holocaust as a response to the suffering and death of his colleagues that he had witnessed. His motivation? "Do unto others as has been done unto you."

Richard Koenigsberg