I thought republicans were the big tent party who values diversity and hated cancel culture?
The Republicans have have a purity/loyalty test since the Contact With America. I don't know when the earliest use of RINO is, but I'd guess it was right around that time.
Since 2016 there has been an unspoken oath any Republican needs to make to MAGA. Many fake the words, but they have to say them. The GOP is Trump's party right now. No one in the party has figured out how to end this. I know many want it to go away, but no one seems to have put any strategy in place to make it happen.
Trump has stumped the GOP.
It was basically a stealth coup. Stealthy like a Trump rally is stealthy about their racism.