Christianity is the worst of the regressions that mankind can ever have undergone, and it's the Jew who, thanks to this diabolic invention, has thrown him back fifteen centuries. The only thing that would be still worse would be victory for the Jew through Bolshevism. If Bolshevism triumphed, mankind would lose the gift of laughter and joy. It would become merely a shapeless mass, doomed to grayness and despair.

Table talk, 1941-1944 (ed. 1953)