For centuries, the liberal arts have been foundational to the mission of higher education. But trying to explain the concept of this course of study — and the multifaceted roadmap a liberal arts degree provides for one’s life and work in the 2020s and beyond—can be challenging. And so AB host Lee Coffin called in a specialist: Cecilia Gaposchkin, a Dartmouth history professor whose courses range from the fall of Rome to the Crusades to the medieval kings of France. She was also the College’s longtime dean for pre-major advising.  But the subject matter of the liberal arts—chemistry or history, philosophy or French—is often less important than the skills a student learns: how to think critically, pose tough questions, write clearly and persuasively, and be a productive citizen. “A liberal arts degree is a degree in thinking,” Professor Gaposchkin advises high school seniors and juniors as they consider their options.