Appointed professor of the history of the French Revolution at the Sorbonne in 1885, he formed the minds of students who in their turn did valuable work. Nonetheless his views were seen as controversial and "advanced" in a society still under the long influence of the French Revolution. During his course on the Revolution at the Sorbonne in May 1893 violent fist fights broke out. At the exit rival gangs yelled at each other "Down with Aulard" and, in opposition to a Roman Catholic clergy identified with the Ancien Régime, "Down with the skullcap".