* opposition to current American foreign policy <ref>Stefaan Walgrave and Joris Verhulst, [http://nicomedia.math.upatras.gr/conf/CAWM2003/Papers/Verhulst.pdf The February 15 Worldwide Protests against a War in Iraq: An Empirical Test of Transnational Opportunities. Outline of a Research Programme](PDF). </ref> which advocates human rights <ref>[http://www.forward.com/articles/4039 "The 'Answer' Question Poses Difficult Choices for Liberals"] by Gal Beckerman, ''The Forward'', September 30, 2005. | * opposition to current American foreign policy <ref>Stefaan Walgrave and Joris Verhulst, [http://nicomedia.math.upatras.gr/conf/CAWM2003/Papers/Verhulst.pdf The February 15 Worldwide Protests against a War in Iraq: An Empirical Test of Transnational Opportunities. Outline of a Research Programme](PDF). </ref> which advocates human rights <ref>[http://www.forward.com/articles/4039 "The 'Answer' Question Poses Difficult Choices for Liberals"] by Gal Beckerman, ''The Forward'', September 30, 2005. |