The ability to take pleasure in one's life is a skill and is a kind of intelligence. So intelligence is a hard thing to evaluate and it manifests itself in so many different ways. I do think the ability to know how to live a life and not be miserable is a sign of that.
I intend to travel to Okinawa and to visit with Okinawa officials and the citizens of Okinawa at an early date. I will send my best analysis of that situation including the local attitudes back to Washington to the government there.