A side effect of losing touch with the physical world is that it wrecks your brain. You begin to feel isolated from the rest of the world. What doesn't help is the growth of cities, and overpopulation. We start to view other people as competitors and enemies. Have you ever gone through some days when you encounter many people, whether it's in a commute, or whatever and ask why people are so useless in your life? What does he/she matter in your life? Life has become so impersonal, and it's not our fault. But I think we have to do something about it, as individuals (not as collective).
In the past, we had tribes. Small communities where everyone felt a sense of belonging. Why? Because everyone was important to the success of the whole. You could save the world, because the world was not 1 million people. Everyone mattered to each other, and everyone had stake in each other's lives.
The world has become something like this:
We RUSH and STRESS to go to places for 40 hours we hate, to work on stuff we don't like, with people we don't care about.