The murals are society portraits. In them, Avedon assembles giants of the late twentieth century—members of Andy Warhol’s Factory, architects of the Vietnam war, and demonstrators against that war—who together shaped an extraordinarily turbulent era of American life. Presented in one gallery, their enormous portraits will stage an unlikely conversation among historically opposed camps, as well as contemporary viewers. The formal innovations of Avedon’s high style—of starkly lit bodies in an unsparing white surround—are best realized in these works, where subjects jostle and crowd the frame, and bright voids between them crackle with tension. Uniting the murals with session outtakes and contemporaneous projects, the exhibition will track Avedon’s evolving approach to group portraiture, through which he so transformed the conventions of the genre.