like the brain is literally encased in the body so how can it be separate? like if you go around licking lamp posts you’re going to pick up some germ that’s gonna make you feel like crap and you get insomnia or fever and your brain will definitely be impacted. and so you’ll have short temper and that’ll get you into trouble.
I was going to say something about the body being an extension of the brain (a very important one), though given some of your responses I feel like it’s more relevant that many areas of our society treats commerce as a higher priority than human ecology. Even ignoring statistics.