It is no secret that radio informs public opinion through its programming.
If you listen to ultra-conservative or super-liberal talk radio programs, radio can “manufacture” political opinions for listeners to repeat and spread, as William Hard said in his 1935 article “Radio and Public Opinion.”
If you prefer to tune in to commercial, mainstream radio, songs with more airplay tend to be more popular. In turn, those artists and their record labels and advertisers make more money than artists with less airplay. Why? Because, much like newspapers must cater to their advertisers to some extent, radio is a business.
“Radio stations are in the business of making money, not the business of playing music. It is clear that people that are attracted to radio as a place to work are often people who love music, but few if any people own a radio station because they love music. People own radio stations to make money.” – Eric W. Rothenbuler
But where does college radio fit into this picture?