There are passive portraits, where subjects blankly look off in the distance, and then there are Barkley L. Hendricks’s paintings. His subjects, many of whom are black, stare directly at viewers, <a href="/art-news/news/barkley-l-hendricks-whose-tender-and-immaculate-portraits-define-an-age-dies-at-72-8142/" target="_blank" rel="noopener noreferrer nofollow"…