Trying to build viable third parties by voting for them in presidential elections is like trying to build a third door in your house by repeatedly walking into the wall where you want the door to be.
I was a proud third party voter for a long time but changed my mind after watching CGPGrey’s video about first past the post. It’s not really ABOUT trying to change minds but FPTP voting rules really do mean that a two party system is bound to very basic human psychology.
That makes sense logically. At the end of the day people lead toward groups with shared views. A lot of the issue tend to be yes/no like answers which creates two parties
Don't think of it as politics, think of it as a regime. They control the political process and switch spots based on public sentiment.
The political process is a charade as long as people keep voting in polarized way. The propaganda is there to keep us polarized. Most Anglo sphere appears to be infected at this point.