Not going to argue wth you on the bad, the world is definitely not in a good place right now.

But most of it seems like symptoms, rather than cause. Culture wars are being used to divide and conquer, the same is true for warmongering tyrants that seem to invest heavily in foreign disruption tactics and hybrid warfare in an attempt to get the rest of the world off their backs.

All this civil unrest leads to fear, competition over resources and therefore less solidarity overall. Getting rid of the people deliberately causing chaos would probably fix a lot of it.