The argument is that American society is and always has been a terrorist white supremacist enterprise.
When I was a young student my father told me a story from his college days. He was a freshman at Temple University and his professor asked for the definition of the word “progress.” Prepared for class, my dad answered, only to be told he was wrong.
Dad objected, saying he had consulted several dictionaries. The professor said, “Young man, I’ve written dictionaries.” It was an important lesson about what words mean and who gets to decide.