What are your thoughts on the article below? how crack found a

 

What are your thoughts on the article below?

How Crack Found a Niche in the American Ghetto: The Historical Epidemiology of Drug-Related Harm, authored by Caroline J. Acker (2010)

https://slideheaven.com/how-crack-found-a-niche-in-the-american-ghetto-the-historical-epidemiology-of-dr.html