Partisanship was one the major concerns for our Founding Fathers..
When people blindingly follow & vote, simply due to R or D, it can have devastating impacts. Both parties have some good, they both make you choose between a little bit of right... When in reality, complex problems, usually require balanced or multi-faceted solutions. A little from here, a little from there. As everything which last throughout time & nature, maintains some variations of balance.
Personally, the party system should be replaced, with a non party system. Where candidates outline their views, which may carry foundations of both parties. Term limits should be applied, Restrict $$ for political campaigns, make corporate lobbying illegal, and you would see a massive efficiency improvement within the belt-way.
Career politicians who care more about the next election cycle, would be replaced with candidates who are running for the right reasons. The fact remains, the longer someone resides within the belt-way, the more likely they have been corrupted. Good people can only resist temptation for so long, and 8 years would be a fair amount of time to enact positive change.
Im very well versed with people who live in the belt-way, they truly could careless about anything outside of their city, as long as their local economy is stable, thats all that matters. One reason why people did not like Trump, he wasnt a career politician and came in and shook things up a little.. I once had a dinner with a real estate developer there, and he was going on and on about how shitty Trump was, all because when he took office the local real estate markets growth slowed a little, for a couple months. I said if you are upset and dislike Trump because a hick-up in your real estate sellls, you should take a walk down mainstreet of any town in WV, then you'll have a good idea why WVians dislike Democratic energy & outsourcing policies. He didnt say much for the remaining of the evening, needless to say he never became a client of mine, but some people just allow political views to choose for them who they do business with, which Ill never understand.