@hawkeye10,
Whoever wrote that wouldn't be very very damned bright, if that's what they were actually saying--it isn't. First, this administration, albeit unwittingly, helped to create ISIS when they sent American military adivsers to Syria to train the anti-Assad rebels. For those who actually know what's going on in Syria, the United States is already embarrassed. Second, American presidents only have limited war powers, absent a declaration of war by Congress. Upon whom would the United States declare war, even if one made the silly assumption that Congress would cooperate with such a request from Mr. Obama? Third, although it may have slipped your notice, there's an election coming up. Mr. Obama is unlikely to create a situation in which the Democratic candidate has to run in the midst of an unpopular military adventure. Even Putin is not so stupid as to put Russian ground troops in danger of heavy and mounting casualties, and he doesn't have to worry about elections in the Russian fantasy democracy. Finally, the thrust of the article you quoted and linked concerns Iran's position vis-à-vis the situation in Syria, not anything to do with Putin.
The attacks in Paris have not changed the unwillingness of the United States and the other members of NATO to involve their ground forces in Syria.