So, far from snark it is an expression of frustration that Zed gets to play mr. Hyde on one day and mr. Jekkyl the next, and that he apparently is encouraged in this.
Check out his motivation for writing the book that this email is about, he wrote it to get back at someone who made a living from his python book and gave it away for free because of that.
Such negativity.
I treat nice people very well and love them. The world needs more nice people, and ones who are actually nice.
You however are not nice. You may use nice words, but your actions (like posting a billion times on anything about me) make you a complete and total jerk.
Who does he have the power to destroy? It's maybe regrettable that he throws around words as freely as he does, but whatever he says, he consistently creates new and useful things.
Given a choice between him continuing as before and disappearing completely, I'd prefer he stick around.
Personally I'd like him to understand that not everybody that disagrees with him is out to get him and to become more civil in his online dialogue.
In the end the person he's damaging the most is himself, which is his good right of course, but I think that with very little work on his part that he could amaze us all by being both productive and an easy person to get along with.
I've gotten quite a bit of feedback that Zed in person is the nicest guy which really makes me wonder why he seems to expend so much energy by being nasty to people online.
This isn't a workplace; you're not forced to interact with Zed. Either you decide it's worth the potential grief, or you decide it's not. I don't understand what your personal stake in his behavior is.
Protip: grow up and stay the hell out of zed related threads if you don't like them.
The full text of Dive into Python is available online, for free. And he refuses to update it, so I wouldn't say this guy's living depends on that book.
Let. It. Go.
Is Zed replying to every single thread about your work? Not that I've seen.
Hostile doesn't begin to describe it. For many people receiving such an email would make them second-guess their decision of being visible with their real name and such out in the open.
“Great minds discuss ideas, average minds discuss events, small minds discuss people.”
- Eleanor Roosevelt