It is human nature to isolate ourselves and just do our own thing. Even when we associate with others, our tendency is form exclusive cliques with people like ourselves. For our own good and the good of the world, we need to break out of our inward-focused mindset and move out.
Prisons don’t need walls and bars. Many of us are unaware that we have surrendered our liberty through comparison with others, locking ourselves up in resentment and despair. Even if we know it, we don’t know how to break free.