Bay City News reports that the home of a Berkeley rabbi who is the editor of the progressive Jewish magazine Tikkun was vandalized overnight.

Vandals glued four posters on the home of Rabbi Michael Lerner. They attacked him both and liberals and progressives as being supporters of terrorism, said Lerner’s assistant, Will Pasley.

Berkeley police Officer Jamie Perkins said her department is investigating the case as an act of vandalism. No one has claimed responsibility, but the magazine believes the vandals to be “right-wing Zionists.”