http://www.iht.com/articles/ap/2007/02/05/america/NA-GEN-US-Hate-Groups.phpNEW YORK: Huge street protests against tougher immigration laws made millions of immigrants more visible and powerful in the United States last year, but, according to some rights groups, they seem to have revived a hateful counter force: white supremacists.
Groups linked to the Ku Klux Klan, skinheads and neo-Nazis grew significantly more active, holding more rallies, distributing leaflets and increasing their presence on the Internet — much of it focused on stirring anti-immigrant sentiment, a new report released by the Anti-Defamation League says. snip
Historically, the Klan's focus had been to terrorize African-Americans — through race riots, lynchings and other killings — but it reached its highest membership in the 1920s by focusing on immigration.
Newcomers from Ireland and Germany were portrayed as Catholic usurpers invading the United States, taking jobs from native-born Americans and undermining national fabric, Levin said.
Said Potok: "It's remarkable to look back at the nativist sentiments toward Catholics — it's very similar to what we're seeing with Mexicans now."