You're right. I apologize for painting with a broad brush.
I had done my homework, though. What did it show? Among other things, the conservative southern Democrats started moving away from the progressive Democrats after the passing of the civil rights act of 1964. If you look at the mix of Democrats and Republicans that supported that act, you'll see a large number of them in both parties supported if, while a minority of both parties voted against it. Good bi-partisan leadership. Right? Separate the elected officials by their geographical districts, and you'll discover that every one that voted against the bill was from a former Confederate state. In the Senate, the results were similar. Only Barry Goldwater was not from a former Confederate state because Arizona was still a territory at the time.
Right now, what I'm showing is the only time the GOP had gotten together to get something done was 150+ years ago. To stop progress, however, they have spent much of the last decade doing it. In particular, they have cost the American taxpayer $65 million in trying to repeal the ACA. How much would it have cost to come up with a better, alternative program? There are two types of politicians: problem solvers and problems. The GOP has not shown themselves to be problem solvers.