As Mainstream Museums Diversify What Happens To Culturally-Specific Institutions?

With mainstream institutions like the Metropolitan Museum of Art, the Museum of Modern Art, and the Whitney Museum diversifying to engage wider and more representative publics, what becomes the role of so-called culturally specific institutions—like El Museo, the Studio Museum in Harlem, and the Leslie-Lohman Museum of Gay and Lesbian Art—that were born out of efforts to compensate for such museums’ deficiencies?