Rationally Speaking #46 - The Varieties of Skepticism

Rationally Speaking #47 - SETI

Rationally Speaking #48 - Philosophical Counseling

Rationally Speaking #49 - Eugenie C. Scott on Denialism of Climate Change and Evolution

Rationally Speaking #50 - Neurobabble

Rationally Speaking #51 - Joseph Heath on Economics Without Illusions

Rationally Speaking #52 - Donald Prothero on the Holocaust-Deniers' Playbook

Rationally Speaking #53 - Parapsychology

Rationally Speaking #54 - The 'isms' Episode

Rationally Speaking #55 - Spirituality