Ok but what are the actions to be taken?

First humans are driven by emotions, often those are driven by habits such as always judging ourselves- what I just said might result in someone thinking I am bad. Yes black and good or bod. A possible solution is to teach the young that their thought pattern can be changed to a happier state. The books ‘The Four Agreements” and “The Power of now” are effective and could become part of High School.

Our tribal nature is why lies fester. You need propaganda aimed at joining tribes into common cause. For example the benefit of clean energy to remove oil profits from Middle East terror groups for the Trump cult also satisfies the left who want to avoid yet another Middle East war. The benefit of lower heating and cooling cost is a shared interest. Don’t spend all the propaganda on climate change as 40% reject this as a reason to back clean energy.

Final example, organize a requirement that all HS grads work for 3 months on peace corps. Type projects. The objective being a shared experience by diverse people,