We’re continually assured that government policies are grounded in evidence, whether it’s an anti-bullying programme in Finland, an alcohol awareness initiative in Texas or climate change responses around the globe. Science itself, we’re told, is guiding our footsteps.
There's just one problem: science is in deep trouble. Last year, Richard Horton, editor of The Lancet, admitted that "much of the scientific literature, perhaps half, may simply be untrue." In his words, "science has taken a turn toward darkness."
Medical research, psychology, and economics are all in the grip of a 'reproducibility crisis.' A pharmaceutical company attempting to confirm the findings of 53 landmark cancer studies was successful in only six instances, a failure rate of 89pc.