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.
OK, there it is. The key words here are "Congress shall make no law...abridging the freedom of speech." Now, please explain how people being justifiably angry about Dr. Laura using what is universally-agreed to be an offensive term and complaining (using their freedom of speech, I must note) to radio stations and sponsors destroyed her first amendment rights? The answer is it didn't at all, since there was no government censorship. It's that simple, case closed. So Dr. Laura and a certain other habitual tweeter who shall not be named? Go back to school and learn what the U.S. Constitution really means and stop spouting lies and distortions to your ignorant fans.