Aren't Americans moving less now-a-days: How to Get Americans Moving Again http://nyti.ms/257a62z http://nyti.ms/257a62z? What does having friends and community

Aren't Americans moving less now-a-days: How to Get Americans Moving Again http://nyti.ms/257a62z http://nyti.ms/257a62z? What does having friends and community have with staying put or moving? This sounds cold and calculating, but aren't friends and community fungible? Of course not the individuals themselves, but when we move we find new communities and new friends.