I'm sure the station management is justifying this by saying they're afraid they will lose their license if they deny the Klan access to public TV, but this seems wrong:
“The Klan,” a video news program distributed by the Ku Klux Klan will be airing on MCTV in Midland. The first airing of the program will be on Saturday, October 22nd at 11:30 pm.According to their website, the Ku Klux Klan brings “a message of hope and deliverance to white Christian America. A message of love, not hate.”
On the site can be found links to sign anti-gay marriage petitions, messages that ‘race-mixing’ is unholy, and articles stating Martin Luther King Jr. had ties to the communist party.
Yes, yes, I know, freedom of speech means that even the people I hate are allowed to voice their noxious views. That doesn't mean I have to like it.

