If you successfully avoid the trap of tyranny and the urge to impose your will unto others, then you will have two options to approach change.
It called my attention that you would make this clarification before giving your wise reflections.
That is to say, to fulfill part or all of what you propose we should recognize this point of inflection. People from certain countries of South America apparently did not have the ability to identify it. Now they find themselves immersed in a world dominated by an ideology that does not allow them to exercise their own criteria.
Contempt is present among brothers just for not sharing the same point of view.
The same can be happening anywhere in the world.
It will be too late for them? Can they still take control of their lives and set out on a path of tolerance?
All best, Piotr.