This banning was not thought out
If dk was banned for the reasons that you gave him, and I have a full copy of what you sent him, this is crazy. I have sent you an email, I have posted a blog and now this. We respect you but he did not threaten, use vulgar language and if your reviewer was upset over "word police" you are to close to the edge. You know worse things go on here. This is one time when a banning should be reviewed.
thank you