A colloquium sponsored by an Argentine business grouping, IDEA, that has been critical of the government of Cristina Fernandez, but in a framework of moderation and self containment, turned into a students' open assembly when a constitutional law professor gave a speech on the rule of the law, called on President Cristina Fernandez to show her law degree and described minister Hector Timerman as a 'traitor' of the essence of Judaism for having reached an agreement with Iran.