It's more than isolated cases.
If we cant win in Republican primaries, how on Earth are we going to win in a General Election when all the Commies are voting too?
I used to ask that same question too. Not anymore. Did you follow what happened in Mississippi?
So you intend to improve on human nature?
You intend to form a party that is immune to pride and anger and self interest and stupidity and disloyalty?
Good luck with that!
Any new Party will consist of human beings with the same failings at the current GOP.