New billboards are appearing across Philadelphia to push back against a planned boycott of Jewish-owned restaurants in the city.The nonprofit organization JewBelong put up billboards at 14 locations across the city that read, “Running over Jewish businesses isn’t a peace plan,” urging people to “boycott the boycott ride” of Jewish-owned businesses on Sunday.On Oct. 31, Philly Bike On Your Left, a group that describes itself as an “anti-fascist, anti-Zionist social cycling collective,” posted a flyer announcing a boycott of what it described as “Zionist establishments” in the city’s Rittenhouse Square neighborhood.The group plans to boycott the Philadelphia restaurants Mac Mart,...