Racism is an invidious virus which finds hosts among all classes, castes, genders and even races, including the one-drop fictions of race in the US..
Easily mutates into its opposite: Take the black #anti-racism created by white racism….
Lasch-Quinn, Elisabeth (1999). “How to Behave Sensitively: Prescriptions for Interracial Conduct from the 1960s to the 1990s”. Journal of Social History. 33 (2): 409. doi:10.1353/jsh.1999.0064