> I think you may find you have accidentally arrived at the wrong party. Definitely - I thought I was at the SF party, not the Skeptics party. I mean, of cour

> I think you may find you have accidentally arrived at the wrong party. Definitely - I thought I was at the SF party, not the Skeptics party. I mean, of course the story defies physics. As do over 90% of Asimov's stories. As do most SF stories. Talking about these things is like going to a party to watch the soccer World Cup final and pontificating over how much better soccer would be if you could use your hands to hold the ball and run.