True to Slate form, the bizarro-world web magazine's financial spin-off The Big Money sees the collapse of Wall Street as a good thing. Michael Lewis has five reasons for you to see Lehman Brothers, AIG, and Morgan Stanley as a glass half-full type of thing. Reason No. 3: Ordinary Americans get a lesson in low finance.: "It's been expensive but, then, so is kindergarten." Take that zing all the way to your collapsed stock portfolio! [The Big Money]