This is a fantastic article from American Thinker. 

Barack Obama seems anxious to follow in the footsteps of the last century’s most well-known appeasers, Chamberlain and Carter.  And if our president were even half as smart as his billing has claimed, then he would know — merely judging from these two — that appeasers never win and their wimpy foreign policy never saved anyone’s day.  Quite the opposite, in fact. 

Link to full article.