Daniel Colón-Ramos got the email just a few hours before he was due to lecture before a class of minority students in neuroscience at the Marine Biological Laboratory (MBL), in Woods Hole. A teaching assistant had been expelled after threatening to burn a cross in front of an African-American student’s home. It’s an incident that might seem shocking to many, but to Colón-Ramos, it was the response that stood out. As a Latino scientist who has studied and worked at some of the nation’s most