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" The Long Bets Foundation , a nonprofit group founded by two longtime Silicon Valley gadflies , Stewart Brand and Kevin Kelly , started an online forum last week for those willing to put their money , and reputations , behind their speculation . Wearing many layers of clothing , instead of carrying suitcases or bundles that would attract attention in the street , the Frank family left their home and set up house in the secret rooms he had prepared . " Since the United States military campaign began in Afghanistan , the unmanned spy plane has gone from a bit player to a starring role in Pentagon planning . But the key point is that they are four points on a single , continuous spectrum , with analysis at one end and dreaming at the other . However , the method did not prove to be sensitive enough and was given up in quantitative determinations .