We already have post truth behavior in our society, it just isn't well distributed at the moment. Imagine a society where every response looked like the stereot

We already have post truth behavior in our society, it just isn't well distributed at the moment. Imagine a society where every response looked like the stereotypical HN top comment, "Actually, the opposite is true..." Here the behavior is rewarded, presumably it makes the community better and results in a diversity of thought. I'm curious why wouldn't this be similarly rewarded in the offline world?