As tuition spirals upward and student debt passes a trillion dollars, students and parents ask, "Is college worth it?" From the halls of Harvard to public and private colleges in financial crisis to education startups in Silicon Valley, an urgent portrait emerges of a great American institution at the breaking point.

Science fiction has long anticipated the rise of machine intelligence, and today a new generation of self-learning computers has begun to reshape every aspect of our lives. Will A.I. usher in an age of unprecedented potential, or prove to be our final invention?