The ostensible purpose of the recent videos that show the beheadings of two American journalists by Islamic militants is to deter attacks — your missiles on our positions will beget our knives on Western hostages — but the true aim is to spread dread and terror.
The videos deliver in miniature the same chilling message as the footage of the towers falling 13 years ago: Everything has changed, no one is safe and the United States is impotent against true believers. It is a memo from a foe that has everything to gain by goading America into a fight in a faraway land where its enemies are legion. The tactic worked back then.
And while the videos convey barbarism on an elemental level, dismissing them as crude or one-dimensional would be wrong. The Islamic State in Iraq and Syria, known as ISIS, clearly has a sophisticated production unit, with good cameras, technically proficient operators and editors who have access to all the best tools....
It's cold blooded social media as well!