Vali Nasr, author of "The Dispensable Nation: American Foreign Policy in Retreat" and a former senior US State department policy advisor, tells Marc Perelman about what he considers America’s dangerous choice to engage less and matter less in the world.<br /><br />http://www.france24.com/en/taxonomy/emission/18004<br /><br />Visit our website:<br />http://www.france24.com<br /><br />Subscribe to our YouTube channel:<br />http://www.youtube.com/subscription_center?add_user=france24english<br /><br />Like us on Facebook:<br />https://www.facebook.com/FRANCE24.English<br /><br />Follow us on Twitter:<br />https://twitter.com/France24_en
