I think it's better to sit back and watch to see what naturally evolves from the current Republican and Democrat parties. There's some convulsions, some changing, going on, but it takes time for those of us in the middle of the forest to see them, to understand them.
Natural evolution is always preferable to coerced "evolution."
Events, not individuals, direct history.
I had a great professor in college, an unapologetic extreme left-wing rabid Marxist-Leninist--even down to his appearance, that resembling Leon Trotsky--who was frustrated with me, although I got As and B+s in his classes, because I was Republican and conservative.
This was back when professors were still open-minded and respectful of opinions different from their own. Oh, happy days of yore!
He was known to tell others (I never heard it myself) that unlike the teenaged "lightweight lefties," I had the "best understanding" of the Marxist-Leninist theories of history, of all his students. And since I ostensibly understood it so well, he couldn't figure out why I was what I was (and am).
Well, excresence happens; we all don't turn out the ways others wish us to.
But anyway, getting back to the original point, I think it best to watch and see how the political parties evolve naturally, and then go from there.....using my Marxist-Leninist theories of history, that events, and not individuals, direct the future.