It probably will split.
The problem...if this makes sense...is right wing voters aren't brainwashed retards like the lefts. The lefts voters will ALWAYS vote Democrat Party. Always. Even with the Dems "super delegate" scam which silences their voters wishes if they don't vibe with the establishment....the left is too stupid to see it.
RW voters are smarter than that and will split the party.
I remember when the Tea Party got started and the GOP rushed in with Senator deMint and others to co-opt the whole thing, made the TP folks feel welcome and all that.
Then they started play fighting with the Democrats again and the TP folks got upset, felt lied to and Rush couldnt calm them down. Then came the Romney fiasco sandwiched between two huge Congressional off year election wins for the GOP in 2010 and 2014, but the lies and deception continued, and no one did a damned thing to relieve the economic devastation being put down on Middle Class America.
Then along came Trump who would not take corporate contributions, promised to stop illegal immigration and the abuse of guest worker visas and millions came out for him.
But the GOP side of the Corporate Crony Network wont go along with some New York rube knocking over their 3 card Monty table, so they have been at war with Trump ever since.
But they forget one thing; WE MADE THE GOP, not them. They can take all their money and smoke it for all the good it will do them once people understand how the CCN GOP shills have been screwing them.
And the vast majority of the TP folks will go for Trump as will the millions who want to stop exporting jobs and letting the Uncle Sucker pay for everyone elses defense and manufacturing build up using the taxes that WE AMERICANS pay.
This is morally, legally and ethically fraud, theft and treason on the American people and it isnt going to continue much longer. Either we Americans will stop it, or the USA will evaporate into separate regions or fall into a strong man dictatorship. But it wont be the American Republic that I swore my loyalty to and the same goes with millions more like me.