But most democracies are parliamentary, not presidential. Proponents of the former argue that they are better suited to include all the various interests in a society.
A Yale Law professor argues that makes it better suited to Egypt:
AS violence escalates, Egypt’s military is trying to bridge a widening political gap by promising a rapid return to civilian rule. But its gesture of accommodation does not get to the heart of the problem: the presidential system, inherited from the Mubarak era, virtually guarantees a repetition of the tragic events of the past year. A democratic breakthrough requires a more fundamental constitutional redesign, in which the contending sides compete for power in a European-style parliamentary system.
If Egypt had made that switch in the interim Constitution adopted two years ago, or in the revisions that Mohamed Morsi, as president, rammed through last year, it could well have avoided the current upheaval and bloodshed in the first place.The presidency is a winner-take-all office. This may be acceptable in countries like the United States, where well-organized parties contend for the prize. But it is a recipe for tyranny in places like Egypt, where Islamists have powerful organizational advantages in delivering the vote.Because their opponents will have great difficulties uniting behind a single candidate, Islamists could probably parlay their strong minority support into another presidential victory. To prevent that result, it is predictable that the military will suppress the political efforts of the Muslim Brotherhood and similar groups — transforming the next election into a democratic farce. The next president would not only emerge with an illegitimate mandate. His victory would convert the Islamists into undying opponents of the regime.Only a parliamentary system provides a realistic path to a more stable, inclusive future. Even if Islamist parties won a substantial share of the vote, they would not be able to monopolize power.