Fetterman has certainly been acting more erratic since his stroke, but he actually wasn’t as progressive as people wanted to believe. He was always a hard-core Israel supporter, and he once held a black jogger at gunpoint because he saw a black man running and assumed he committed a crime.

Also, there is nothing the voters can do to remove a sitting Senator. The only way for him to be removed is for two-thirds of the Senate to expel him, which isn’t going to happen. Depending on Pennsylvania’s laws, either the Governor would appoint a Senator until the next election, which the Republicans wouldn’t support because they like Fetterman fucking over the Democrats, or Pennsylvania would have to hold a special election, which the Democrats wouldn’t like because it would leave them short a vote for weeks (maybe months), and an unreliable vote is better than no vote. Either way, you’re not going to find 67 Senators willing to expel him.