I think the invention of the internet created this new possibility whereby we can all share our opinions with each other, and we're all still reeling at the discovery that other people are genuinely not the same as us, like totally different things, do things completely differently, have utterly different politics, and yet are still somehow able to function in the world. So at the moment, a large amount of online activity is just people saying WTF to one another's opinions.
I'm hoping that in due course everyone will get over it and we can move on to the next phase of whatever this process is.