So he would be more of a commentator than someone who's actually done scientific research.
I have a third question, and you did partly address this in your comments. We're talking about substances that to varying degrees all provide harm. Probably the thing that we do every day in our lives that is one of the greatest risks is driving a car, right? We use seat belts. We try to mitigate the risks and promote a safe environment.
In your opinion, what provides better control and safety when it comes to marijuana? Is it prohibition, or is it regulation?