The history of disbelief continues with the ideas of self-taught philosopher Thomas Paine, the revolutionary studies of geology and the evolutionary theories of Darwin. Jonathan Miller looks at the Freudian view that religion is a 'thought disorder'. He also examines his motivation behind making the series touching on the issues of death and the religious fanaticism of the 21st century.
| Name | Type | Role | |
|---|---|---|---|
| Jonathan Miller | Writer | ||
| Richard Denton | Director |