A program of two classes; this winter’s session is set for four Tuesdays.  Dr. Richard Betts will speak on January 28 at 10:30; in the afternoon, Dr. Seth Gopin will talk about Michelangelo. Each day, with two sessions per day, $32 for JCC members, $40 for everyone else. For the full four-day, eight-session program, $110 for JCC members, $140 for everyone else. Kaplen JCC on the Palisades, 411 E. Clinton Ave., Tenafly.

Terrorism here and abroad