wonder what percentage of our likelihood to survive depend on ensuring we still are part of the tribe (e.g. signalling)? I think all communication other than the functional coordination of mundane things (can you pick the kids up today? how much for X etc) would fall into that category. Why otherwise bother with any of it at all?
It seems there is perhaps a relation between the amount of tribalism and uncertainty in life people face? It's easier to take risks and care about art and talk about very complex topics in a distanced way with people from opposing views when we're not in the thick of it?
When choosing what to believe people ask “what is the social consequence of accepting the facts as they are?”
It explains the tribalism and the signalling and more besides.
I was looking to put words on my feeling about this, and you did it perfectly.
I was wondering why suddenly so many people voiced the same engaged opinion, while I know for having discussed with them in private settings that they don't think deeply about society.
Now I realize that's because they want to look like they belong to a certain kind of people. It's not about ideas. It's about tribes.