Rethinking Putin: A Talk by Professor Stephen F. Cohen The NationJanuary 17, 2018Stephen F. Cohen speaks aboard the Nation cruise, December 2, 2017, introduced by Nation Editor and Publisher Katrina vanden Heuvel. Click to email a link to a friend (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Read the full article.