I never did that. I called him a crackpot because his defense of his opinion was insisting that it was true, switching datasets, and avoiding challenges. Those

I never did that. I called him a crackpot because his defense of his opinion was insisting that it was true, switching datasets, and avoiding challenges. Those are crackpot behaviors. I invited him to do a better job defending his point. Haven't I explained that enough times by now?