I have an obsessive interest in the history of empires, but a lot of the information in this fascinating lecture by Alfred McCoy was still new to me. I hope you find it as useful as I did. (via Against the Grain)
As the nineteenth century drew to a close, the US engineered its conquest of the Philippines. According to Alfred McCoy, the security and surveillance methods introduced and refined by the US in the Philippines were brought home to these shores, for use in domestic policing, intelligence, and other repressive techniques and systems that had profound consequences for civil liberties.
Alfred McCoy, Policing America’s Empire: The United States, the Philippines, and the Rise of the Surveillance State U. of Wisconsin Press, 2009