Martha Diamond, Red Cityscape, 1989. Oil on linen, 72 x 60 inches. Courtesy Magenta Plains. I have not been seeing much art in person lately. There is something to be said for the thrill of browsing galleries at "limited capacity"-walking back and forth along a stretch of Judd's works in plywood without encountering the obstacle of another body, for example-but I also find it unnerving to be so conspicuously alone with art.