(JTA) - Three weeks after a prominent pro-Israel activist accused the University of California, Berkeley of creating "Jew-free zones," two trucks rolled into town to address the controversy.

One of them displayed a massive picture of Adolf Hitler.

"All in favor of banning Jews, raise your right hand," read the billboard on the side of the truck.

The truck had been dispatched by a political advocacy group called Accuracy in Media, which has a history of finding ways to provoke liberals and progressives. The group's president Adam Guillette told J. The Jewish News of Northern California Weekl...