Murtaza Hussein makes the connection in the wake of the UK riots:
When considering the actual premise of "national security," one would have to look at a country which has descended into widespread internal chaos as being "insecure." For all the money spent on aggressive wars against ill-defined enemies in obscure parts of the world, the most dangerous threat to the actual physical safety of individuals within a country remains from their fellow citizens given a breakdown of social cohesion.
It is a sign of dangerously confused priorities that defense spending is considered to be a budgetary holy grail which must be left untouched when discussing cuts to overall spending; but deep cuts to social services which directly affect the lives of millions of Americans are considered fair game. Nothing is more of a threat to the safety of Americans than a social system which will produce a generation of angry, disaffected young people and give rise to the types of scenes Britons are witnessing today.