EditorialFrom left, Sanford Biggers’s “God Whistle” (2020) and Becky Suss’s “Behind the A-Z (Set vs. Isis/Nefertiti)” (2020) on display in “Feedback” at the The School, Jack Shainman Gallery’s upstate outpost in Kinderhook, N.Y., July 31, 2021. (Lauren Lancaster/The New York Times)