Sohila Sandher Maggie Campbell, Johanna Ray Vollhardt, (15 Jul, 2013) Fighting the Good Deal with: The Relationship Between Opinion in Evil and Support for Violent Plans. Personality and Public Psychology Bulletin. Vol. 41. 250-267 Retrieved from: http://psp. sagepub. com/content/41/2/250. full. pdf+html Maggie Campbell and Johanna Ray Vollhartd try to address "which forms of collective action more effectively converse the illegitimacy of the position..