Lazs,
To me the difference between pornographic, impolite, outrageous and political thought is nil. It is all speech. The same human instinctints that encurage the ban on use of crude words like Howard Stern speaks are the ones which lead other people to ban the use of words or concepts that others, perhaps like you and me would like to use. In other words I am talking about Political Correctness - which when you get down to it is only people using their collective influence to restrict the speech sof others that they percieve to be offensaive, inappropriate or otherwise harmful.
There is nothing in this that says you have to be proper in your speech.
"Congress shall make no law respecting an establishment of religion, or prohibiting the free exercise thereof; or abridging the freedom of speech, or of the press; or the right of the people peaceably to assemble, and to petition the Government for a redress of grievances. "
If people dont want to listen to Howard Stern they should simply change the station.