I bought this book in 2018 I think off the streets of Nairobi and I don't think I would've finished it if not for the covid quarantine and social isolation.
It was written in 1970, when marijuana was demonized and the war on drugs was about arresting, jailing and prosecuting.. https://twitter.com/Kimjobil/status/1249711701194407944

Users and sellers. A lot has changed since then and drugs are increasingly seen as a public health issues not a criminal issue.
Still learnt a lot about how a society can affect thousands of people by promoting criminalization and jailing users and abusers.