Finding Clues Elsewhere

I know this may seem anathema, but sometimes we can find clues to the beer marketplace outside of the beer business. I know, everybody outside of the beer business is an imbecile. But even among imbeciles you can sometimes find a diamond in the mud.So I give you this passage from Friday's Wall Street Journal:"Until the 1980s, auto retailing was dominated by entrepreneurs who relied mainly on selling one Detroit brand for their livelihoods. Though often among the wealthiest citizens