This is getting off topic from the original post, but I did hear an interview on NPR of a few ways to lift the 2 party system. The only one that I can remember now is that each state would need to pass a law to allow the state to split theIR electoral votes. IIRC, Maine and Oklahoma(?) do this. The result is that if a state has 5 electoral votes, they would split the electoral votes amongst the candidates. If I remember the example right, Maine sent 2 votes for Trump, 2 for Harris and 1for someone else.

Initially, this would weaken the state's country-wide impact, but as more states vote in such a system, it would allow independent candidates to secure a foothold. I imagine that if all states did this, the net effect would be to have the 2 parties that we currently have soften their stance on things in order to secure votes that would normally have been lost to the independent.