There is plenty of stuff out there that looks like science, sounds like science and yet which is no more science than the ‘cargo cult’ aircraft and landing strips constructed by Pacific Islanders in the 1940s and 1950s were functional technology. My talk is not so much about the usual suspects – homeopathy, crystal healing, UFOs and the like – but other areas of cargo-cult science that sit far closer to the high altar of respectability. We take far too much for granted in science, and this can be seen in the replicability (or otherwise) of peer-reviewed studies, the phenomenon of publication bias, the so-called Decline Effect and the persistence of folk myths such as the one that describes how aeroplanes fly.