Now through August 30, 81 Leonard Gallery, an artist-run exhibition space in Tribeca named after its address, is presenting “Artists on Antisemitism,” a group show that focuses on “Jewish artists’ responses to the current global surge of antisemitism,” according to an official press release. Among the works on display is “Yitler” by Marina Heintze, a … This new exhibit in Tribeca focuses on antisemitic art