Vengeance-seeking is destructive to individuals and society. It is poisonous.
I Monte Cristo'd people who had offended me like this before, and I don't remember it feeling poisonous.
It's the job of the police to catch potheads.
I don't think cannabis possession or usage should be a criminal offense. That's besides the point. You should have the freedom to destroy your nervous system with whatever substance you want. Alcohol, cannabis, cocaine, whatever. It's all the same in my view. Over time, alcohol depletes the glial deposits that insulate nerve conduction (it's like stripping wire); THC attaches to cannabinoid receptors and disrupts a number of nervous functions, notably memory. The end result is the same: a dumber person.
I'm not concerned with the legality of his act, I'm concerned with how it will get him into hot water with the school board.
(And, frankly, loss of a job is much less worse than being incarcerated
. I'd be sending him to the unemployment line, not a state-sanctioned rape-fest.)
Don't do it.
To put it succinctly, I didn't ask about whether sending the picture would or wouldn't conform to an arbitrary standard of morality that's as legitimate or illegitimate as any other. I asked whether it would be defamatory
. And remember that I have an eschatological viewpoint in which human civilization will end entirely within the next 200 years. There's not much of a point in trying to hold it together.