1947 Diary Found in Truman Library (washingtonpost.com)
"In a loose-leaf entry dated July 21, Truman wrote:
"The Jews, I find are very, very selfish. They care not how many Estonians, Latvians, Finns, Poles, Yugoslavs or Greeks get murdered or mistreated as D[isplaced] P[ersons] as long as the Jews get special treatment. Yet when they have power, physical, financial or political neither Hitler nor Stalin has anything on them for cruelty or mistreatment to the under dog. Put an underdog on top and it makes no difference whether his name is Russian, Jewish, Negro, Management, Labor, Mormon, Baptist he goes haywire. I've found very, very few who remember their past condition when prosperity comes."
It is a shame to read Harry S Truman spouting off like just another cheap, small-town Southern bigot.