"An estimated 1.2 million men were homosexuals in Germany in 1928. Between 1933-45, an estimated 100,000 men were arrested as homosexuals and of these, some 50,000 officially defined homosexuals were sentenced. Most of these men spent time in regular prisons, and an estimated 5,000 to 15,000 of the total sentenced were incarcerated in concentration camps.
"How many of these 5,000 to 15,000 "175ers" [after paragraph 175 of the Nazi Criminal Code which was specifically anti-homosexual] perished in the concentration camps will probably never be known. Historical research to date has been very limited. One leading scholar, Ruediger Lautmann, believes that the death rate for "175ers" in the camps may have been as high as sixty percent."
http://www.chez.com/triangles/era.htm
The vast majority of homosexual Germans escaped the Nazis because they were able to pass themselves off as heterosexuals.
I think most Americans would prefer some sort of anti-homosexual laws also. In the state of Texas, 56 percent of the population opposed the SCOTUS decision ruling the state's anti-sodomy law as unconstitutional.
http://www.dfw.com/mld/dfw/news/nation/6698373.htm