The Jewish Federation of Northern New Jersey hosts a community discussion on Zoom with filmmaker Andrew Goldberg, creator of the film “Viral: Anti-Semitism in Four Mutations.” 7:30 p.m. Participants are encouraged to watch the film before the program on one of the streaming channels. Pre-registration is required. Second session, without Mr. Goldberg, on Thursday, Sept 2, at 2 p.m., sponsored by the Ridgewood Library and featuring moderators Neil Garfinkle, a Holocaust educator, and Rabbi Ronald Roth. For link: JCCNNJ.org/Viral.