With Constant Misinformation Everyone Needs A BS Detector

Professor Tony Haymet, Australia’s chief scientist, argues that in an era of AI-accelerated misinformation, everyone needs a “built-in BS detector.” False or misleading information, whether spread deliberately or through ignorance, is undermining health, trust, and democracy. Haymet explains that humans are neurologically wired to believe simple, familiar claims, especially from people they trust, which makes misinformation highly contagious. He stresses that combating it requires critical thinking, skepticism, and reliance on credible, peer-reviewed science. Institutions like CSIRO, universities, and health departments remain essential sources of truth, but public education and civic engagement are equally vital. Haymet concludes that our collective wellbeing depends on distinguishing credible evidence from persuasive fiction and keeping our internal detectors switched firmly on.

The Guardian, Tony Haymet – In the age of false information, we all need a good BS detector. Here’s how to sort facts from harmful fiction – 8th October 2025