Here's a link to an interesting article by Tony Judt. 'Bush's Useful Idiots: The Strange Death of Liberal America' http://www.lrb.co.uk/v28/n18/judt01_.html Excerpt: "We don't expect right-wingers to care very much about the health of a republic, particularly when they are assiduously engaged in the unilateral promotion of empire. And the ideological left, while occasionally adept at analysing the shortcomings of a liberal republic, is typically not much interested in defending it. It is the liberals, then, who count. They are, as it might be, the canaries in the sulphurous mineshaft of modern democracy."