This must be your mantra.
Yep.
You could write a book on the virus of authoritarianism that's currently infecting FR.
Support Moore, and you're 'advocating the overthrow of the US government.' Oppose the Patriot Act or Gitmo, and you're 'advocating the overthrow of the US government.' They can't argue their case on any principled or Constitutional grounds so they try to censor dissent- on a website, which itself sprung from conservative dissent.