There is an accepted rule on the internet (which should also apply in the real world) that the first side in any debate to gratuitously make a Hitler or Nazi comparison automatically loses. Someone should have told these guys:

SAN ANTONIO, Texas (Reuters) - U.S. Hispanic groups and activists on Thursday called for a moratorium on workplace raids to round up illegal immigrants, saying they were reminiscent of Nazi crackdowns on Jews in the 1930s.