Kanye's Antisemitism Has Domino Effect, Jewish Federation Exec Says

Kanye West's antisemitic remarks have already sparked one radical group to show face -- but what may come next is of even more dire concern for the Jewish people ... so says one man who advocates for the community.

Ivan Wolkind -- an exec of the Jewish Federation of Greater Los Angeles -- came on 'TMZ Live' Monday to explain the ripple effect Ye's words are already having ... and where it could lead from here, potentially resulting in real-world violence.

He says the freeway signs and mailed flyers that made the rounds this weekend are just the first of possibly more steps that he fears will be escalating in nature the more people start to see this as normal ... especially with someone as famous as Kanye leading the charge.

Wolkind also tells us that, unfortunately, he and his org have already started to issue warnings to Jewish people and Jewish institutions in and around L.A. as it pertains to keeping an eye out for troubling behavior that could signal imminent danger or threats.