In Season 1 we defined and explored the basics of Mentalizing. In Season 2 we  gave a more detailed overview of Mentalization Based Treatment.  In this first episode of Season 3 we explore the second focus of our Podcast--Existentialism.  Like Mentalizing, Existentialism is hard to define--impossible perhaps. Here we attempt to show why definition of this field of thought is so elusive, and offer a suggestion focused on the issues that all humans grapple with.