Paul Shreenan: trying to be GREEN in big metro

    Paul Shreenan is a true renaissance man.
    He has been a geography and urban planning prof , a two time GPC candidate, a very successful urban food gardener,a father, an avid cyclist and lately a bus driver.
   He tries very hard to live green and use as few resources as possible.
   So he doesn't own a car ,for example.
   But Paul can't take a bus to get to his work, because he is one of the bus drivers arriving at the bus garage while it is still dark to drive the early morning buses we use to get to work.
  A bit catch-22.