This is the kind of thing I have said all along that would require the creation of a third party. They stack the deck in the primaries against conservatives, using liberal states to create a pretend front runner, and allow open primaries and now this kind of thing. If conservatives are not able to have a voice in the Republican party, then conservatives need to make their own party. It will be rough, but the end result is that there will be no Republican party. Half will defect to the democrats and half will join the conservatives. Then it will be game on, marxist vs. freedom parties. And in spite of everything, freedom can still win. But not when the Republicans act in concert with the Democrats in bringing socialism to the country. Better to split before it's too late.
I have said that we need to work hard to get a conservative the nomination in 2016. But if that doesn't work, if they give us Jeb or something similar, it's time to go. Yes, they'll lose. But WE lose no matter what, and the only difference between Dems and Republicans is the date of the day of reckoning. Better to have it sooner.