Los Angeles has attracted intense attention as a "world city" characterized by multiculturalism and globalization. Yet, little is known about the historical transformation of a place whose leaders proudly proclaimed themselves white supremacists less than a century ago. In The Shifting Grounds of Race, Scott Kurashige highlights the role African Americans and Japanese Americans played in the social and political struggles that remade twentieth-century Los Angeles.

Linking paradigmatic events like Japanese American internment and the Black civil rights movement, Kurashige...