It's not just Imus

From Media Matters:

On April 11, NBC News announced that it was dropping MSNBC's simulcast of Imus in the Morning in the wake of the controversy that erupted over host Don Imus' reference to the Rutgers University women's basketball team as "nappy-headed hos." The following day, CBS president and CEO Leslie Moonves announced that CBS -- which owns both the radio station that broadcast Imus' program and Westwood One, which syndicated the program -- has fired Imus and would cease broadcasting his radio show. But as Media Matters for America has extensively documented, bigotry and hate speech targeting, among other characteristics, race, gender, sexual orientation, religion, and ethnicity continue to permeate the airwaves through personalities such as Glenn Beck, Neal Boortz, Rush Limbaugh, Bill O'Reilly, Michael Savage, Michael Smerconish, and John Gibson.