Occasionally, when the question of Jewish support for immigrationism and multiculturalism is raised, someone will dispute it or say the case for the prosecution hasn't been proved. But look carefully and you will see Jews often boastfully acknowledge these things themselves. Here, for example, is an article from the Israeli newspaper Haaretz, reproduced in the American newspaper Forward. Whatever differences American Jews may have had with Barack Obama over the Iran nuclear deal and Middle East peace, they’ve never had a president who was more in tune with their Jewish and liberal essence.  Obama was the realization of the American Jewish vision of a multicultural society, a dream come true for a generation of civil rights activists. He promoted and embodied the liberal ideals that American…