Apparently, what Sen. Cory Gardner (R-CO) is saying is, “anyone who disagrees with me is unfit for office.”
Fine. If you believe someone is unfit for office because you disagree with them, don’t vote for them. You get a vote — same as every other American citizen over the age of 18. But you don’t get to have an expectation that they will take themselves out of the running just because you don’t think they should put planet ahead of profits.