If he's so concerned about confidentiality, why is he talking about that stuff on the internet, telling people he's also a playwright who lives in London, and other identifying information? That's on him - and also what does it have to do with me? Me writing a story about how his publicly available stories and comments caused me to block him is hardly endangering him in any way.

My readers don't know where I live - not even the region of the country I'm in. I've gone to great lengths to leave out any identifying markers - and I don't have patient confidentiality to protect, because I don't talk about my clients on the internet without their permission.

And again, you are the one who identified him here, not me.