Certainly there are bubble-like valuations of certain companies, but I don't think anyone out there believes that we're going to go back to doing business the way we used to do business.
That was one of the big problems when I was at Harvard studying music. We had to write choral pieces in the style of Brahms or Mendelssohn, which was distressing because in the end you realized how good Brahms is, and how bad you are.