Kerry [ called for a "global coalition" to fight ISIS ]( http://www.theguardian.com/world/2014/aug/30/john-kerry-global-coalition-isis-iraq-syria-nato ) . Fighting ISIS in a way that is effective in the long term is not such a simple thing. Previous interventions backfired, and [ ISIS is the result ]( http://www.theguardian.com/commentisfree/2014/aug/26/isis-apocalyptic-cult-carving-place-in-modern-world ) . Although fighting ISIS can hurt it tactically, in the long term military [ opposition that enrages foreign Sunnis is what ISIS thrives on ]( https://firstlook.org/theintercept/?p=3867 ) . The leaders of ISIS seem to want to encourage a big US intervention, and that is why they publish provocative videos of real or pretended beheadings. They also [ want to encourage Shi'ite hatred ]( https://stallman.org/archives/2014-may-aug.html#25_August_2014_(Shi%27ite_militias_intend_to_expel_Sunnis) ) that will frighten Iraqi Sunnis.
Ссылка: https://stallman.org/archives/2014-may-aug.html#31_August_2014_%28ISIS%29