Of course, Tucker Carlson is absolutely right. The phrase "white supremacist" has become the Left's equivalent of the term "commsymp", used sixty years ago by McCarthyites to smear liberals. ..the McCarthyite mentality is reproduced by progressives.
Why, if someone reported that, while walking down the street at night, they heard footsteps behind them, turned around ... and were relieved to see that the people behind them were white .... the Left would label that person a white supremacist. But of course everyone now reading this would have the exact same reaction.