Oh WOW, a professor at Oaksterdam - how impressive.
You do know it isn't a real accredited University don't you.
It is just another of the dozens of companies offering courses about the cannabis business.
Let me first say that Calkin has done a great job of driving the PPS into the ground - very close to being a sub-penny - so he might need a few courses himself.
he might need to stick to a delivery service as a CEO he isn't doing a very poor job.