- Psychologists and marijuana researchers Carl L. Hart and Charles Ksir assail writer Alex Berenson in The Guardian for his making alarmist claims about cannabis.
- In a new book and accompanying op-ed in the NY Times, Berenson claims legalizing cannabis has led to an increase in murders and violent crime in the US.
- Hart and Ksir say that’s hogwash, and assail Berenson for failing to grasp basic stats.