I don't use drugs myself, but this article is very interesting because it contains science and statistics and talks about a specific chemical test, its history,

I don't use drugs myself, but this article is very interesting because it contains science and statistics and talks about a specific chemical test, its history, its serious flaws, its misuse, and how its misuse has become a tool to imprison obviously innocent people. There's enough science geek content in the article that I think it makes sense to be on HN.