Hannity defies "the phony science of global warming," declares "we breathe carbon dioxide... there's nothing wrong with the automobile" Video ››› May 20, 2009 2:20 PM EDT ››› MEDIA MATTERS STAFF ? Loading the player reg... Short Link copy link Posted In Environment & Science, Climate Change Person Sean Hannity Show/Publication The Sean Hannity Show We've changed our commenting system to Disqus. Instructions for signing up and claiming your comment history are located here. Updated rules for commenting are here. View the discussion thread.