>>It might be interesting to follow the causal line from the invasions of Iraq and Afghanistan to the rise of Isis, the mess in Syria and the current wave of refugees from the middle east.
Easy: Obama did it. He and his Muslim hordes should be packed into carriages and deported back to the desert.
"... They ne'er cared for us
yet: suffer us to famish, and their store-houses
crammed with grain; make edicts for usury, to
support usurers; repeal daily any wholesome act
established against the rich, and provide more
piercing statutes daily, to chain up and restrain
the poor. If the wars eat us not up, they will; and
there's all the love they bear us."
-- Shakespeare: Coriolanus, Act 1, scene 1