Jordan Peterson :
Everyone around you is constantly reminding you how to be sane
They let you know when your jokes aren't funny, they let you know when you're too irritable and arrogant, and so that holds you together
It's like a marketplace, it's a distributed cognitive marketplace for sanity
And people can't tolerate isolation, it's a very rare person who can be on their own and stay together
And it's funny to think of sanity as a distributed property but it's definitely the case