Ditka, a republican troll and former (dick) head coach said there's been no oppression in the USA for 100 years, IMO, he is a history revisionist. BTW, he's still a dick.
A Bing search for history revisionist:
"In historiography, the term historical revisionism identifies the re-interpretation of the historical record. It usually means challenging the orthodox views held by professional scholars about a historical event, or introducing new evidence, or of restating the motivations and decisions of the participant people."