Pittsburgh: A new testing ground for acoustic weapons

The mass mobilisation against September’s G20 Summit in Pittsburgh was met with a characteristically brutal response from US Homeland ‘Security’. In many ways, police repression of UK protests pales in comparison to American political policing, with activists being routinely arrested under various terrorism-related charges and local and federal law enforcement agencies rolling out military style operations, complete with temporary detention facilities and costing hundreds of thousands of dollars each. The Pittsburgh police, however, may well have distinguished themselves as hitting a new low in the erosion of US civil liberty. Alongside US police staples such as rubber bullets, tear gas and ‘flash bang’ stun grenades, the Pittsburgh authorities unleashed an acoustic weapon, one of a new generation of ‘non-lethal’ military devices, used not only to disperse and intimidate protesters, but to gain control over their behaviour. (more…)