Bari Weiss and the Free Press are absolutely bad-faith trash (CBS soon to be added to the list, now that she's taken her talents there), but yeah, we can't and don't want to get into that. Putting that aside, though, I've read other articles about this same syndrome, and it seems to be an actual thing, or at least worthy of further study. That doesn't mean weed shouldn't be legal, though. People get lung cancer from smoking cigarettes, cirrhosis of the liver from excessive drinking, heart disease from eating fast food... we have far more evidence of the damage that tobacco, alcohol, and fatty food can do to people's health. Lots of people find using weed, whether via smoking or edibles, to be psychologically and physically helpful, and much less destructive to their health in general than the other substances I just listed.
Here's a non-FP article about the syndrome from the Cedars-Sinai website:
Cannabis Hyperemesis Syndrome