Wasnt Protocols Of The Elders Of Zion put together by dear Mr Henry Ford and then large quantities of it shipped to NaziGermany That does tell you something about where these antisemitic conspiracy theories originated not  not from Hitler thats for sure I take it you will have to look more in the area of Madison Grant Charles Davenport Henry Ford and all the other nice American industrialists who wrote most of the eugenic literature in the early th century  Charles Davenport even received a letter from a Jewish member of some editorial board concerning a racial hygiene board  previously this Jewish doctor had been considered for an editorial role on some German racial hygiene theory  but guess what  the Nazis didnt tell him he was soon about to become racially unfit too Talk about having some of your own medicine Anyway he wrote a letter to Charles Davenport pleading for him to denounce the Nazis action Guess what  not only did he NOT REPLY but he also had leading positions on that same German magazines editorial board a year later  American business interests have sure been successful in keeping their dirty secrets well hidden from public consumption and the news BTW all this is sourced and backed up with official documents Just read Edwin Blacks War Against The Weak  I would APPRECIATE it if my message was not CENSORED again Everything I wrote here is documented  it is EVEN ON WIKIPEDIAS OWN PAGE as well Go to Henry Fords article