In cities and towns across the nation, our communities are being transformed by the implementation of so-called “smart” technologies said to create more efficient, safe, and sustainable environments. These smart cities use a range of devices such as cameras, sensors, and artificial intelligence to attempt central management of everything from traffic and public safety to environmental monitoring. It’s not something out of George Orwell's daydreams; it’s happening now. Proponents of smart cities will sing songs about their efficiency. Traffic lights adjust in real-time to traffic conditions,...