The Mapping Project, an antisemitic website that calls for the “dismantling” of organizations key to the infrastructure of the Massachusetts Jewish community, has garnered broad support from U.S. State Department-designated terror group Popular Front for the Liberation of Palestine (PFLP) and Iranian government-controlled Press TV. This endorsement is representative of an entrenched dynamic via which PFLP, Press TV and some U.S. anti-Zionist activists offer mutual support,…