Glenn Hubbard is the Dean Emeritus of Columbia Business School and former Chairman of the US Council of Economic Advisers. In The Wall and the Bridge, Hubbard proves that walls never lead to prosperity and almost always portend collapse. While change can be extremely difficult, it is inevitable. Ultimately, the only way to propel ourselves towards tremendous technological, cultural, and economic progress is to build bridges—accessible to and created by all. Bridges level the playing field by preparing those needing the skills for the new economy while providing the infrastructure for them to reconnect with today’s workplace. It is because walls delay needed adaptations to the ever-changing world, they are essentially backward-looking and ultimately destined to fail. In this interview, I speak to Glenn Hubbard about our economic model, why we need to build bridges instead of walls, and how we can create an inclusive economy that allows everyone to flourish and grow.