Last weekend I attended the Autism Trust’s Give Autism a Chance Summit. Billed as an “informative conference,” it actually felt like a Two Minutes Hate about the evils of science and medicine. Speakers harangued the audience about the evils of vaccination–including a bizarre show trial–and pushed snake oil on desperate parents. Some of the speakers touted services based on absurd, unproven theories; others lied shamelessly to the attendees. Although there were some positive messages on display, the conference focused on sowing fear and using it to move product.

What they find are people reaching for their wallet.