As with previous “drug crises,” the opioid problem is not really about opioids. It’s mainly about cultural, social, and environmental factors such as… - Carl Hart

I am an unapologetic drug user. I take drugs as part of my pursuit of happiness, and they work. I am a happier and better person because of them. I am also a scientist and a professor of psychology specializing in neuroscience at Columbia University, known for my work on drug abuse and addiction. It has taken me more than two decades to come out of the closet about my personal drug use. Simply put, I have been a coward.

The main effects of smoking marijuana are contentment, relaxation, sedation, euphoria, and increased hunger, all peaking within five to fifteen minutes after smoking and lasting for about two hours...very high THC concentrations...can cause mild paranoia and visual and auditory distortions, but even these effects are rare and usually seen only in very inexperienced users.

the first priority of law enforcement should be to keep users safe, not to arrest them.