I normally don't do research for things that could be so easily found by those asking, but as it only took seconds, I obliged.

"I know that the left and all the little gatekeepers on Twitter become literally hysterical if you use the term “replacement,” if you suggest that the Democratic Party is trying to replace the current electorate — the voters now casting ballots — with new people, more obedient voters from the Third World. But they become hysterical because that’s what happening, actually. Let’s just say it. That’s true."--Tucker Carlson