ISIS is a formidable foe, but the counter forces to it have...

ISIS is a formidable foe, but the counter forces to it have only just begun and if these forces, the Iraqi army, the Kurdish Peshmerga, American air power, the Syrian Free Army, work in a coordinated fashion, it will start losing ground. Also, please keep in mind that ISIS does not actually hold as much ground as the many maps flashed on television keep showing. Large parts of those territories that ISIS supposedly controls are vacant desert.