> the two-party system in the US appears to have an element of adversarial behaviour which is purely for the sake of being against the other guy.
Because it serves to maintain a delicate balance: donors fill the coffers of both parties and offer cushy jobs after their term in office, and in return politicians don't pass any legislation that can meaningfully threaten the bottom line of those donors, even though that kind of legislation would actually help the most people and be quite popular. This is why large corporations donate almost equally to both parties, from defense contractors to pharma.
Instead of those meaningful changes which would unite the country, politicians set up culture war issues to set half the country against the other half, because culture war issues are semantic language games where nobody wins and everybody loses. It's bikeshedding writ large.
Because it serves to maintain a delicate balance: donors fill the coffers of both parties and offer cushy jobs after their term in office, and in return politicians don't pass any legislation that can meaningfully threaten the bottom line of those donors, even though that kind of legislation would actually help the most people and be quite popular. This is why large corporations donate almost equally to both parties, from defense contractors to pharma.
Instead of those meaningful changes which would unite the country, politicians set up culture war issues to set half the country against the other half, because culture war issues are semantic language games where nobody wins and everybody loses. It's bikeshedding writ large.