Backlash by white racists against black civil rights advances WordNet 3.0 & Open English WordNet

White backlash, also known as white rage or whitelash, is related to the politics of white grievance, and is the negative response of some white people to the racial progress of other ethnic groups in rights and economic opportunities, as well as their growing cultural parity, political self-determination, or dominance. Wikipedia

response of some white people to racial progress of other ethnic groups Wikidata

A backlash by white people against other ethnicities. Wiktionary