While I'm not going to immediately respond to the OP, I must say I've come to enjoy your threads. No one else on this board can quite make this: facial expression seem like it's actually being used by you in that exact moment.
Might just have made him more acceptable to main stream repbulicans, defeats Goldwater in Califoria Primary, not sure if that deadlocks the conventin, give it to Rockerfella or makes no difference
Teddy White in Making of the President 1964 said that if you remove the pregnant Happy. Rockefeller would have won the nomination. I would predict that LBJ would defeat both Rockefeller and Wallace. Wallace would have run on a third party ticket if Goldwater was not the Republican candidate.