Let's shut him up already!!!! His speech is not free, someone is paying for it.
Please look a the list of accomplices/ advertisers, pick one or more and write. Post your letters here for inspirations.
Please call or write or both and express your disgust at the irresponsable choice of giving this man a legitimate platform.
Use the pull down window, bottom left: http://www.nbc.com/Footer/Contact_Us/