To some degree, I can agree with your idea that polarization in the political sphere is a result of the actions on either side of the aisle. Where your arguments run off the rail for me is where you seem to be conflating legal definitions with rights. Natural rights are not so limited as a right to healthcare, a right to marry, and the like. The Bill of Rights enshrined in US law many of the natural rights that our Founders deemed most prone to be trod upon by an overbearing government -- all to help ensure a limited government and individual rights long-term.Coming from someone who votes Democrat while still supporting gun rights, don't any of you think that it might be possible that if the Republican party stopped pushing to pass laws infringing on constitutionally afforded rights that aren't the second ammendment (as decided by the supreme court) things might improve a little?
You also mention such Republican traits as "overbearing religous morality, anti-science, heartless self interest, and wall building". I for one don't think these are Republican traits, but then again I try to look past what the 24/7 news tells me and think more about human nature, cause and effect. In a free society, it could be argued that antireligious amorality, science as religion and open borders are equally repugnant traits to some people, and that the party embodying them best is the Democrats. As for heartless self interest, I am firmly convinced that the political class as a whole, regardless of party affiliation, embodies this trait.