No. No. NO. NO. no...
Saddam Hussein was the dictator of a country, a country with political power and military strength - did Hussein attack the U.S. even though it was in his scope of power to do so? No... he didn't.
ISIS is a pack of wolves who will most likely wind up eating themselves before all this is done - no real goal other than shooting people and being typical middle easterners - hot heads with zero actual goal other than blowing off steam and rattling sabers about how mighty their god is compared to any others.
Oh, and taking over the oil fields from the country, us, that took it away from them to begin with (well, us, at the behest of the Saudis, of course).