John R. Talbott's ingenious new book, The 86 Biggest Lies on Wall Street, exposes the lies and then exposes us to the truth of what it will take to rebuild our economy. As a former investment banker at Goldman Sachs, Talbott knows firsthand how the financial system operates and what it will take to fix it. As the "oracle" who predicted the housing crisis in his 2003 book, The Coming Crash in th…