I think you have deluded yourself into believing that our current path is sustainable.
About 35-40% of the country is conservative and knows what it believes and what kind of country it wants. About 20% of the country is liberal and likewise knows what they believe and want. The middle is largely moved by whether they feel good at the time or else if one party or the other has effectively demagogued the other or not.
It would seem that liberals should be at a disadvantage but they hold about 90% of the press, academia, and bureaucrats.
Those who vote without a solid understanding of political principles and foundation in some political pov are a huge, huge problem.
I can tell you this. From 1780 to 1900, the US went from being colonies to being a world power based on incredible economic prosperity and freedom. Since 1900 and especially since the late 60's, "Progressives" have gained enough traction to impose their ideals and agenda. From that point until now, our debt has exploded. We have seen the rise of a permanent "elite class" made up of politicians, business execs, academics, media types, and union leaders. We have seen the formation of a permanent dependent class. These were NOT products of our founding ideals.
I can all but guarantee that a country founded on the ideals of the Founders would rise from nothing to Superpower status in a matter of years.
Freedom works every time it is tried.
BTW, the current GOP is to some extent a coalition of formerly Democrat conservatives and the descendants of the conservative minority within the old GOP. The Democratic party of today has no real attachment to any American ideal of gov't or party in existence prior to about 1920. The philosophy and platform of the modern Dems is alien to our Constitution.