The power of advertisers over television programming stems from the simple fact that they buy and pay for the programs—they are the “patrons” who provide the media subsidy. As such, the media compete for their patronage, developing specialized staff to solicit advertisers and necessarily having to explain how their programs serve advertisers’ needs. The choices of these patrons greatly affect the welfare of the media, and the patrons become what William Evan calls “normative reference organizations,”50 whose requirements and demands the media must accommodate if they are to succeed.51