Three years ago, on a Saturday in spring, I wandered into a humid gallery just south of Canal Street. On display was a group exhibition called “Black Eye,” which included works by an impressive roster of established and emerging artists—Kehinde Wiley, Wangechi Mutu, Steve McQueen, Kerry James Marshall, Deana Lawson, David Hammons, Lynette Yiadom-Boakye. The show, curated by Nicola Vassell, felt like a confirmation of my growing, and perhaps belated, realization that work by black artists had come to occupy an elevated position of regard in the art world. A few months before the show, McQueen had won the Academy Award for Best Picture, for “Twelve Years a Slave.” A year later, Wiley’s first career retrospective, “A New Republic,” opened at the Brooklyn Museum to widespread acclaim. In October, 2016,…
