Philip Kennicott: “The basic conservatism of the new museum, its Smithsonian look and feel, and all the trust that name inspires, will help many visitors grapple with the obvious, ugly and manifest truths of racism and its impact on black culture. But … in the years since the museum was authorized by Congress, perhaps the biggest change in American society is how many people have become comfortable with staring at the unpleasant and undeniable and saying, ‘That’s not what I see.'”