I haven't written in so long - working full time, moved, non-profit work, writing a book, etc., but - Michael Vick has made me feel like I have to do what little I can to stand up for pits.
The best I can do right now is point you to some of the pit bull sites Honey and I like and see how they have been responding:
Smilin' Pit Bull Rescue (www.spbr.org) has a page where they link to the Humane Society of the United States's petition against Vick, some very nice T-shirts and great photos throughout the site, as always (like the photo below).
Jigga and Venus (very cute pups!) mention some Cafe Press stuff you can buy to show your anti-Vick stance.
The Poodle and dog blog have a good Michael Vick cartoon (and lots of other weird, funny, unusual, interesting dog news.)
And, then, of course, this has also meant discovering a new site. KC Dog Blog has a great round-up of articles.