This country needs a good third party that is moderate, but never going to happen in my lifetime.
I can't be sure, but from where I sit we are (and I mean Australia and the USA) becoming a more polarised population, this is not conducive to a center party. Interestingly however both Left and Right in Australia are becoming less clearly Left or Right wing. Additionally everyone wants to be important and (think they are) smart (but make no effort for attaining that).
When I grew up most people around me (and this includes my university years) were happy to venture an opinion but equally would admit to not understanding something. This was the 80's. When I went to Japan to live and work (as a type of engineer) for a few years I was stuck by how many people answered my questions about history, language, culture with "I don't know, its not my area", and maybe venture an opinion after that start.
When I returned to Australia (mid 2000's) I was stunned by how many total f'tards were not just willing to venture an opinion on a topic that they clearly knew nothing about, but would begin by interrupting a discussion (by people who were expert) and tell them how and why they were wrong. Especially if that topic had been on TV recently.
I was exasperated and wondered when the "Homer Simpson" fool had been transplanted into Australia.
Trump is a master manipulator and of course played exactly into peoples desires to get what
he wanted.
Because no one else was talking to them or about them.
as an aside, did you know that the fundamental basis for the beginning of Islam was because the Arabs felt that they were missing out in the world. The Jews (Mohammad was married to a Jew) had their God and the Christians their Saviour.
To me wisdom is to understand what you know and what you don't and try to learn from those who know more than you rather than to try to score points in a debate. However Dunning and Kruger recently did a study which has clarified why this behaviour is uncommon.
However POWER comes from the gathering of many under your influence, Trump did just that. Jung identifies the ways which people have done this quite well in his books where he discusses mass psychosis.
Best Wishes