There’s an AI arms race. And anyone can compete. But AI doesn’t have moral judgment; it only sees patterns. Atin Basu says that military education needs to emphasize the humanities to ensure that the people behind the machines have moral center and judgment that the machines will never have. And: For one reason or another, doctors and nurses don’t have a lot of time to talk to patients. The AI chatbot Florence is here to help. Haipeng Chen hopes to train Florence to be as smart as a human nurse.

Later in the show: Water is essential to life. And hackers know that. Floridian and Hawaiian water systems have been hacked in the past year. Some of that damage cannot be undone. Feras Batarseh and his colleagues are working to ensure that water in the nation’s capital is not hacked. Plus: Sachin Setty says that the future of work requires us to coexist with AI. So we have to learn how to trust it.