JTA — During a press conference last Thursday, organized to address rising antisemitism in the wake of the ramming attack on Temple Israel in Detroit earlier this month, the Oakland County sheriff who helped organize the police response to the incident announced the arrest of what seemed like the latest perpetrator: an individual who had posted an antisemitic meme ridiculing the sheriff. Sheriff Mike Bouchard displayed the image, featuring his face altered to include a Star of David over his forehead and payot, the sidelocks worn by some Jewish men, dangling near his ears. “Some pond scum felt empowered and...