Globalisation means many other countries are asserting themselves and trying to take over leadership. Please don't ask Americans to let others assume the leadership of human exploration. We can do wonderful science on the Moon, and wonderful commercial things. Then we can pack up and move on to Mars.
If I go away, I take a little picture of my son. It's in a frame with a speaker, and he recorded a birthday message for me when he was nine or 10. I can't listen to it without filling up.
