Obviously our body belongs to nature. The brain unconsciously knows that it is governed by the body that is part of nature. Therefore, you cannot see any "corpse"(body) in cities which have highly developed culture and science created by the brain.

In cities, the phenomenon of "death," which is the vindication by the body(nature), causes the brain to stop its functions. We find that the brain cannot exist without the body.

It seems that we brain would like to deny the necessity of nature.

This suggests that there is a gulf between the body(nature) and the brain(city). As information becomes more sophisticated, the gulf and conflict arising from it will continue to expand.

Our body and brain interact with each other to form one unit, and we must find a system to solve that gulf and conflict to protect the brain-body interrelationship.