I believe if Trump becomes the nominee, either by initially winning 1237 delegates or on subsequent counts then the GOP will dissolve. Enough of us have signed the #NeverTrump pledge to walk out on the party and destroy it.
Next question: What comes after? will we build a new Consevative Party to replace it, one that will stand for actual conservative values? Or will the GOP limp along and the Libertarian Party grow exponentially?
Only way the Republican Party destroys itself is by denying Trump the nomination (which won't happen). Once Trump becomes the nominee the cuckservatives will walk out and new fresh blood will reinvigorate the party. Republican Party has been a joke for decades. All the #nevertrump cucks are whats wrong with the party, so good riddance.
Under Trump the Republican party becomes a much more inclusive party, instead of a party filled and controlled by a bunch of right wing nut jobs. Cuckservatives/#nevertrump should start their own party, that would be fun to watch

Nobody cares about labels anymore, and the ones harping on conservative values are out of touch old dinosaurs.
It's a new day The Rabbi. Times are a changing. Either you get with them or you'll get left behind with the others who want to cling to labels and definitions