My comment was a joke. Carl Hayden said that all of the advantages for Kerry were based on polls, which he says are liberally biased. I don't think Kerry being 4 inches taller than Bush is based on polls, however.
I agree that the media is biased in favor of their own profit margin, not one party or the other. Which shouldn't be surprising, as every other business in America has the same bias. There's no reason why the media would act contrary to their own economic interests when no other corporations work that way.