No shit, ya think?

And really, do you need a study for that one? It's kind of obvious to anyone with an internet connection, an inclination to wonder if we're being fed obscene quantities of bullshit and the google.

HOW THE FUCK IS THIS NEWS?! Four hundred THOUSAND people in the United States die every year from cigarettes alone. Meanwhile, research indicates that cannabinoids retard cancer growth.

"The smoking of cannabis, even long term, is not harmful to health."

     the British medical journal Lancet, 1995

"I do this real moron thing, it's called thinking, and I'm not a very good Amercian because I like to form my own opinions."

     George Carlin ("Jammin' in New York")