The reality is that John McCain's understanding of foreign policy and his approach to national security has proven to be simplistic, destructive and idiotic. Nobody spewed more pre-invasion falsehoods and confused and misleading claims about Iraq than John McCain did. And he's been the Prime Cheerleader for one of the most destructive wars in U.S. history. The notion that he has expertise in foreign policy or sound judgment is a total myth, yet it's one that his press fans accept and enforce as orthodoxy.
McCain's simple-minded militarism, his ignorance about national security, and his moronic view that the U.S. should run the world through endless wars ought to be one of the most intensely debated issues in the campaign. But it won't be because... the media has already decided that McCain is a Serious Expert in these matters and that national security is his strength, and evidence to the contrary won't be reported.
~ Glenn Greenwald, "The media's special relationship with John McCain," Salon.com, March 20, 2008