Absurd Conclusion #1 Yup. That is what will happen if we take the scenario to its absurd conclusion. The hatred and animosity toward Trump will cause many members to switch. The idea would be to create a unified voting block to stop anything and everything that Trump will want to pass.
Absurd Conclusion #2 The above is my prediction provided...provided Trump is even the nominee. The other absurd conclusion is that powerful forces are at work secretly behind the scenes to Dump Trump and install a more globalist candidate. Who? No idea.
If they do this, it will be the end of the GOP.
If Absurd Conclusion #1 occurs, it will be the end of the Democratic Party.
Parties: choose your poison.