The former U.S. ambassador to Syria, Robert Ford, who did yeoman’s work in that country for some time, has now backed off of his strong support for the idea that the U.S. should identify moderate Syrian rebels and arm them. Why? Because the so-called moderate rebels either belie their moderation by refusing to sunder ties with al-Qaeda’s al-Nusra Front, or are just too weak. McClatchy’s:

Robert Ford was always one of the Syrian rebels’ loudest cheerleaders in Washington, agitating from within a reluctant administration to arm vetted moderates to fight Bashar Assad’s brutal regime.
In recent weeks, however, Ford, the former U.S. ambassador to Syria who made news when he left government service a year ago with an angry critique of Obama administration policy, has dropped his call to provide weapons to the rebels. Instead, he’s become increasingly critical of them as disjointed and untrustworthy because they collaborate with jihadists.
The about-face, which is drawing murmurs among foreign policy analysts and Syrian opposition figures in Washington, is another sign that the so-called moderate rebel option is gone and the choices in Syria have narrowed to regime vs. extremists in a war that’s killed more than 200,000 people and displaced millions.
On the heels of meetings with rebel leaders in Turkey, Ford explained in an interview this week why his position has evolved: Without a strong central command or even agreement among regional players that al Qaida’s Nusra Front is an enemy, he said, the moderates stand little chance of becoming a viable force, whether against Assad or the extremists. He estimated that the remnants of the moderate rebels now number fewer than 20,000. They’re unable to attack and at this point are “very much fighting defensive battles.” . . .
“We have to deal with reality as it is,” said Ford, who’s now with the Middle East Institute in Washington. “The people we have backed have not been strong enough to hold their ground against the Nusra Front.”

Critics of the arm-the-moderate strategy, it might be noted, have been making both these points for literally years.