Recently on NBC Universal, Al Gore appeared on "30 Rock," chefs on "Top Chef" prepared a meal using only organic ingredients, and on "The Office" Dwight became obsessed with recycling. So why have these shows had messages about being healthier and greener?
What Your TV Is Telling You to Do and Why
April 7, 2010 — 16:00 PM
Is this a good thing? What do you think?
image via NBC