It’s Shark Week on the Discovery Channel—the 31st Annual Shark Week! Thirty five million people will be glued to this jawsome week of non-stop shark programming. Not to be outdone, Nat Geo and Nat Geo Wild are running their seventh annual SharkFest. At First Parish in Cambridge on July 28, guest preacher Nina Lytton will dive head first into the murky waters of human fascination with this apex predator. What can Unitarian Universalists learn from the most fearsome binge-watch of summer?