7 pm, April 19. “Nature – Will It Save Us Before We Destroy It?” Ron Kagan, executive director of the Detroit Zoological Society, leads off series of four lectures and a concert, through April 29. Spring Festival theme is “Repair the World.” The temple’s Bea Saks Social Action Committee co-sponsors tonight’s after-glow. At Temple Emanu-El, Oak Park. $15, or $10 student. Only festival sponsors ($100) and patrons ($250) may attend a special program with Elliot Wilhelm on April 28. RSVP: email@example.com or 248-967-4020.