then why did i find this bottle of 19th century tobacco juice that whalers used to darken their engravings under your mattress? answer me!" [laughter] and parents, if you have a collection of whale-bone pornography of your own, make sure it's password-protected. don't use queequeg-- way too obvious. [laughter] i-i-k+k+qi$a x4 [cheers and applause] >> stephen: welcome back, everybody. my guest tonight has a new book called "the creative destruction of medicine." i'm waiting for the generic version from canada. please welcome doctor eric topol. [cheers and applause] good to see you. you are the chief academic author at scripps health. cofounder of west wireless health institute in la jolla scal forn and you are a cardiologist yourself. you have a new book here called "the creative destruction of medicine. " why do we want to destroy medicine? it's keeping aws live. leave it alen. >> there's a talk about transforming radical innovation, creative destruct. we have new tools in medicine to be able to understand each person at an individual level we never could before. we have smart phones and t