In a famous exchange with Gore Vidal in 1968, Vidal said to Buckley: "As far as I am concerned, the only crypto Nazi I can think of is yourself."
Buckley replied: "Now listen, you queer. Stop calling me a crypto Nazi, or I'll sock you in your goddamn face and you'll stay plastered."
Years later, in 1985, Buckley said of the incident: "We both acted irresponsibly. I'm not a Nazi, but he is, I suppose, a fag."
When asked if he had "referred to Jesse Jackson as an ignoramus," Buckley said, "If I didn't, I should have."