Updated and bumped: Mr. President, I don't think "contained" means what you think it means.
Barry says ISIS has been "contained".
Look, I don't know who carried out today's terrorist attacks in Paris - by which I mean, of course, that I don't know which group of Islamist psychopaths is responsible for these particular massacres. But as the old saying goes, six of one, half-a-dozen of another. The various groups of radicals are not enemies, they are rivals, and all are dedicated to turning the world into their prophet's footstool. Containing one group here only means that another breaks out somewhere else (like when you squeeze a balloon). They've all eventually got to be eradicated.
Update: Maybe this would be a good time for Angela Merkel to announce that she's increasing the quota for Syrian refugees in Germany.
Lebensraum: it's not just for Aryans anymore.