article_snippet.sent: (CNN)Well, the thought experiments are finally over.
article_snippet.sent: There's another one, too:
article_snippet.sent: And none in the 20th century, a curious fact that suggests politics and statecraft are quite different animals.
article_snippet.sent: Circumstances were different then.
article_snippet.sent: And given the cruel and unforgiving nature of the world
article_snippet.sent: America now inhabits, this will be no easy task.