My new piece at Commentary on a San Francisco jury’s verdict ordering Bayer/Monsanto to pay $289 million to a school groundskeeper who blamed Roundup herbicide for his cancer. It bids to go down in the history books alongside the lawsuits “claiming that silicone breast implants caused auto-immune disease, common childhood vaccines caused autism, the morning sickness drug Bendectin caused birth defects, one or another make of car suddenly accelerated without any input from the driver or gas pedal, and so forth.”

At the end it concludes: “Eventually, our liability system does often get around to rejecting baseless scientific claims of causation, especially since the improvement in the handling of expert evidence embraced by the U.S. Supreme Court in Daubert v. Merrell Dow (1993). Before it gets there, however, it sometimes redistributes large sums—often to claimants, even more reliably to lawyers—and often destroys large amounts of value. In the days after the San Francisco verdict, the value of Bayer stock dropped by more than 10 billion euros. It’s expensive when error prevails.” More: The Logic of Science (“Courts don’t determine scientific facts.”) Earlier on glyphosate here. And a note on the perhaps-surprising tax implications under perhaps surprising provisions of the 2017 tax reform: Robert Wood.

Filed under: Daubert, junk science, pesticides, toxic torts, WO writings