 Roy points to Egypt, the largest Arab Muslim country, where in the wake of the Arab Spring, the party of the oldest and largest Islamist movement (the Muslim Brotherhood) was by far the largest vote getter.It won the 2012 presidential election but within a year was overthrown and crushed by the military after massive protests by millions.Another critic, Abdullahi Ahmed An-Na'im argues that, even in family law, where Islamic jurisprudence provides an abundance of rulings, Sharia law does not provide a clear basis for a centralised administration, because the very idea of centralised administration did not exist at the time when the various schools of Muslim family law were developed.