A podcast "based around ideas of the enlightenment" which promotes science, freedom of expression, scepticism, secular humanism, and often ends up dealing with the converse of these values: superstition, religious fundamentalism and authoritarianism. The show has featured numerous guests from the worlds of science, literature, philosophy and politics, including Frank Furedi, A.C. Grayling, Christopher Hitchens, Jonathan Meades to name but a few. The approach is often polemical but the result is always informative and entertaining. The programmes are free to download. The series is also broadcast on Resonance FM.