Philip Kennicott: This may be the most “woke” room in any mainstream American museum today, with works by Native American, African American and female artists far outnumbering the only work by a white man, a virtuosic sepia-toned “landscape” of broken and toppled ancient statuary. But it’s not the crude metrics or race and gender that matter, rather, it’s the utterly new narrative of contemporary art that emerges from the museum’s conscious and thorough effort at inclusivity. And this applies not just to the identity of the artists on view, but to the kind of work they make, as well.