Specifically these are some of the questions that I think the GOP needs to ask itself, it is not meant as a pile-on or as an option for others outside of the GOP to smugly assert their superiority. (And trust me questions aimed at the Democratic party would yeild people acting just as smugly. As I have head ‘self-righteousness is an addictive drug.’)
Why are neo-Nazi’s attracted to your party?
Why would neo-Nazis believe that they were welcome in the GOP?
Why do the racists and ethno-nationalist brand themselves as alt-right?
What actions and or policies have the GOP enacted or attempted to enact that may have welcomed the neo-Nazi?
Are there line of discourse that you have pursued that welcomed the neo-Nazis?
Why was a political novice and outsider able to become the leader of your party?
Which is more important victory or principles?
A serious and dedicated study and answer to questions I think are vital to the survival of your party.