Online Coalition for Free Speech

The Captain is an original signatory to the Online Coalition.
From his post:

You can also sign onto the Online Coalition. Go to the website and register to add your voices in defense of the blogosphere and the First Amendment. We may be conservatives and liberals, centrists and radicals, but we’re all Americans — and no one tells us that we have to keep our mouths shut about politics. We’ll be glad to have you on board.

Join the Coalition today! Sign the letter!