Obsessive compulsive disorder (OCD) is much more than checking behaviours - anxiety, doubt, and the confidence you have in your own memory all play a role. OCD is often called the doubting disease but it really isn't about doubt - new research suggests memory is key to understanding OCD. This episode is about anxiety, doubt, memory and the latest on OCD. Featuring excerpts from a talk by Adam Radomsky (Professor, Psychology and Research Chair in Anxiety and Related Disorders) and a conversation with journalist Aphrodite Salas. Recorded at This is Concordia NOW in collaboration with TOL.