The flip-flop on the "safety" of alcohol
https://slate.com/technology/2023/04/alcohol-wine-drinking-healthy-dangerous-study.html
"In 1991 an academic debate spilled out of ivory towers and into the popular imagination. That year, Serge Renaud, a celebrated and charismatic alcohol researcher at the French National Institute for Health and Medical Research—who also hailed from a winemaking family in Bordeaux—made a fateful appearance on 60 Minutes..."