YESTERDAY, IT WAS AYAAN HIRSI ALI: Today on HillFaith, it’s MIT’s Rosalind Picard, Sc.D., a former atheist scientist who became a Christian. Not only is Picard a scientist of world renown, she is also an inventor, entrepreneur, author, professor and engineer.

You may also have read her book, “Affective Computing,” which, according to her MIT bio, “proposed and described how to give skills of emotional intelligence to computers — including voice assistants, robots, agents, and many kinds of interactive technologies.”