Streets' Alpha Hunters at war with Beta Builders -- that's you - MarketWatch

I have not yet read the book, but I just ordered it (Bernstein's Capital Market's Evolving) thanks to Mark's emailing of the following from CBS:Streets' Alpha Hunters at war with Beta Builders -- that's you - MarketWatch: "Wall Street's high-tech "Alpha Hunters" (benchmark beaters) are in an aggressive psychological war with America's 95 million Main Street investors, the "Beta Builders," average