Brave Brian Wilson is one of a few Americans who has been inspired to travel to Syria to help the Kurd's fight the Islamic State. He says there are Armenians, Chechens, Arabs, and Christians and Muslims fighting side by side with the YPG (Kurdish People's Protection Unit),
He says all they need are better weapons and technology. So we're arming the FSA, and other rebel Syrian groups, and those arms are probably winding up in the hands of ISIS, and used to fight the Kurds.
Video interview of him on VOA.