Only two problems with that:
1) Conservative voters aren't going to forget yesterday, and
2) why would the GOP risk alienating it's base to attract the support of a handful of bitter fringers?
I know that threatening to crap in the pool and spoil the party for everyone seems a workable philosophy for you folks...which is probably why you've never elected a single national figure.
No worries.
With your help, we can't lose. ;^)