bill:  You're repeating a very popular extreme RW talking point.  In fact, liberals are the most outspoken and active supporters of our First Amendment Rights.  I'm guessing you've heard of the ACLU.  

I can only speak for myself, but I welcome a civil discussion and/or debate with you over any of the many topics of the day.  I may (and likely often will) disagree with your comments and will express that disagreement.  This doesn't mean I'm trying to "shut down" any debate.  I'd enjoy such conversation on this site or, should you ever be interested, in person over coffee or a beer.  regards, Gary