This nemesis is a shadowy collective rather than a person. Johns calls it "the intellectual-property defense industry," and says it emerged in the 1970s or so, in the form of trade associations and entities like the Interpol Intellectual Property Action Group. He sees these groups as remarkable in that they bring together ex-military and police officials, surveillance techniques, and data-scrambling to try to stamp out piracy and in some cases to limit reform, in unprecedented ways. "One could certainly track, and perhaps account for, the increasing consistency of intellectual property in the age of globalization by following this expansion of its practical enforcement across new regions and realms," Johns writes in Piracy.