Amazon is using Pinkertons for union-busting surveillance

Lauren Gurley at Vice's Motherboard has broken the story about the obsessive monitoring of labor and environmental activists at Amazon facilities in Europe by Pinkerton merceneries. From the source:

A trove of more than two dozen internal Amazon reports reveal in stark detail the company's obsessive monitoring of organized labor and social and environmental movements in Europe, particularly during Amazon's "peak season" between Black Friday and Christmas.