Colin McGinn’s review of Rebecca Goldstein’s “Plato at the Googleplex.” Here “Ms. Goldstein employs her novelistic skills to sparkling effect by weaving abstract concepts into concrete modern narratives. At a cable news station, he is grilled by one Roy McCoy, who is not a bit intimidated by his distinguished Greek guest: ‘Okay, so they tell me you’re a big deal in philosophy, Plato. I’m going to tell you up front—because that’s the kind of guy I am, up-front—that I don’t think much of philosophers.’ Plato coolly responds: ‘Many don’t. The term attracts a wide range of reaction, from admiration to amusement to animadversion. Some people think philosophers are worthless, and others that they are worth everything in the world. Sometimes they take on the appearance of statesmen, and sometimes of sophists. Sometimes, too, they might give the impression that they are completely insane.'”