In the thread where I solicited your questions. His first appearance is in this comment:

Hello all John Reid here. Thank you for taking the time to provide questions. I wanted to get on earlier but was busy sending everything to Patterico. I’ll do my best to answer you. If you would like follow-up questions or don’t understand an answer or need clarification, I’ll try my best to give you all that too. I only as respect. I didn’t come here to insult anyone or argue. Patterico asked me to do this and I agreed. So with that, let’s try and have a civil discussion. Thank you all.

So go talk to him.