The U.S. is calling on Syrian dictator Bashar Assad to step down and is increasingly persuaded that the uprising against his rule will be victorious. As the world wonders who will replace the regime, an Islamist-dominated group called the Syrian National Council is being embraced by Turkey and the Obama administration State Department. Genuine secular forces, meanwhile, are being left to the wayside as they struggle to save their country from both Assad and the Muslim Brotherhood. The Syrian Muslim Brotherhood has stated, “We have a desire to coordinate the position of the opposition.” With support from the Turkish government...