I first read "Drugs Without the Hot Air," David Nutt's astoundingly good book about drug policy back in 2012; in the eight years since, hardly a month has gone by without my thinking about it. Now, there's a new, updated edition, extensively revised, and it's an absolute must-read.

https://boingboing.net/2020/03/01/drugs-without-the-hot-air-the.html