Disruptive social changes and Sadat's relative tolerance toward political parties contributed to the rapid growth of Islamic groups in the 1970s. On university campuses, for example, Sadat initially viewed the rise of Islamic associations (Gama'at Islamiya) as a counterbalance to leftist influence among students. The Gama'at Islamiya spread quite rapidly on campuses and won up to one-third of all student union elections. These victories provided a platform from which the associations campaigned for Islamic dress, the veiling of women, and the segregation of classes by gender. Secular university administrators opposed these goals. In 1979 Sadat sought to diminish the influence of the associations through a law that transferred most of the authority of the student unions to professors and administrators. During the 1980s, however, Islamists gradually penetrated college faculties. At Asyut University, which was the scene of some of the most intense clashes between Islamists and their opponents (including security forces, secularists, and Copts), the president and other top administrators—who were Islamists—supported Gama'at Islamiya demands to end mixed-sex classes and to reduce total female enrollment. Public opinion in Egypt supported political Islam to some extent, one poll in the mid-1980s found 96% of Egyptian Muslims favoring the application of the Sharia.