Ancient Rome had its famed Five Good Emperors--Nerva, Trajan, Hadrian, Antoninus Pius, and Marcus Aurelius, for those keeping track. And while science fiction might not have Edward Gibbons around to dole out similar, agreed-upon honors, everyone pretty much accepts the canonization of a few founding fathers: Asimov, Heinlein, Wells, and Bradbury all make the short list, as... (read more)