CIRCLES OF HELLSeveral guests today get their own personal circle of hell – first up, journalists who write as if they don’t understand what a “filibuster” is:Republicans BLOCK the habeas corpus bill (the right kind of coverage)http://www.washingtonpost.com/wp-dyn/content/article/2007/09/19/AR2007091900873.htmlA Republican filibuster in the Senate today shot down a bipartisan effort to restore