I would nuance it a bit more. Of course the political climate is important. TZM wouldn’t be possible in China, Russia or similar political climates. So I personally would encourage political debates. The 2 party system in the US is as far as I know not very efficient. It creates an us against them mentality and passing legislation is often quite slow because people only support their own gang. Having a more diverse political climate in the US might break some stalemates.
In nl I am a member of the political party Volt, which has overlapping values with TZM.
Brexit, Trump and similar political shifts have not benefited world unity, search for scientific truths or moving closer to a sustainable economy. I haven’t looked up this libertarian political party. Can you maybe tell some more about it? How do you think it relates to TZM?