Replacement theory isn't new – 3 things to know about how this once-fringe conspiracy has become more mainstream
- Written by Paul J. Becker, Associate Professor of Sociology, University of Dayton

The recent grocery store mass shooting in Buffalo, New York, is placing a spotlight on white supremacy.
Eighteen-year-old Payton Gendron drove three hours from his home in Conklin, New York, to the Tops grocery store on...