AdvertisementU.S. Intervention In Libya: A Noble Use Of Force?March 28, 2011Scott HorsleyfacebookEmailPresident Obama displays his Nobel Peace Prize during a ceremony in Oslo in December 2009. During his acceptance speech, the president discussed the concept of a "just war," saying: "There will be times when nations — acting individually or in concert — will find the use of force not only necessary but morally justified." (AP)