number per second which you can even do because once you get to one thousand it takes longer than a second. do you know how long it would take you to count do 16 trillion at one number a second, 517,000 years, we have to deal with this. >> clearly that language connected. now tell me, carson, describe. >> polled and real, analytical, self reliant. >> sincere. >> believable. >> provocative. >> is this the kind of guy you can't to see in politics? why yes? >> he's a guy -- he speaks his mind and he's very open-minded. >> why yes? >> he speaks for physicians, i think. >> elizabeth? >> i like his sense of fairness. i felt he was very fair in what he was saying. >> what is it about him that cut across partisan lines? you never see that in politics these days. >> he seemed to care.