oh man, i can't tell you how many times i had to go to the ER from inhaling pot smoke

"We found that 57 percent of crime in the United States is marijuana-related and this isn't the marijuana that people of the '60s used. It is a new marijuana
loaded with harmful chemicals that are extremely addictive and account for an extremely high number of emergency room visits, tax dollars, crime and traffic fatalities."

source

more books

Dawkins, River out of Eden
Adams, The Salmon of Doubt