David Ignatius: In Syria, a rebel with a cause

"Maarouf, 39, is an example of the younger generation of commanders in the bottom-up Syrian revolution. The previous Free Syrian Army leader in the north, Gen Salim Idriss, was a thoughtful, German-educated former professor at a Syrian war college. By contrast, Maarouf is high-school graduate who served in a tank unit during his two-year mandatory service in the Syrian army and then worked in construction in Lebanon."