That's a strawman. If the GOP was with us 80% of the time, we wouldn't have a problem voting for them. 50% to 60% is more like it and that just ain't acceptable. Some are even in the 40% range.
Since when is that acceptable?
As for liberals like Chafee and Snow, the only difference they make is the Committee make -up, but that's HUGE.
There is no reason in the world to oust a RINO and replace him or her with an anti-American leftist........
That is, unless you don't care about the country you live in.
That's your choice, ray. If you can live with doing potentially irreparable harm to America just to make yourself feel good, GO for it.
Just be honest about what you're doing.