Smart TVs, refrigerators, cars, and entire houses—the internet of things refers to the networking of all the devices in our lives, as they gather data and interact with one another, apparently to make our lives easier and more convenient. As we add more and more smart devices to our network, how will this augmented connectivity affect the way we live? Will these developments transform our world in ways that enrich our lives? Or will they just create more opportunities for hackers, corporations, and governments to pry into every aspect of our lives? Josh and Ken get smart with renowned computer scientist Carl Hewitt, editor ofInconsistency Robustness (Studies in Logic).