Today we welcome a guest post from Karin Alejandra Rosemblatt, author of The Science and Politics of Race in Mexico and the United States, 1910–1950, just published by UNC Press. In this history of the social and human sciences in Mexico and the United States, Karin Alejandra Rosemblatt reveals intricate connections among the development of science, the concept of race, and policies toward indigenous peoples. Focusing on the anthropologists, sociologists, biologists, physicians, and other experts who collaborated across borders from the Mexican Revolution through World War II, Rosemblatt traces how intellectuals on both sides of...