With 13 Hours, Michael Bay doesn’t so much wear his political heart on his sleeve as use it as a club to beat his audience into submission. His dramatic retelling of the September 2012 terrorist attack on US diplomats in Benghazi, Libya – during which two members of a covert security team lost their lives along with American ambassador Christopher Stephens – plays like an extended Republican party political broadcast, complete with relentless hand held camera carnage and beating jungle drum soundtrack.