I can see where he's coming from now. If he hasn't been able to get a clear picture himself, asking for a colleague's input might help.
I'm glad to hear that you don't feel a danger to others for now.
When you're in the middle of full-blown psychosis, you can lack insight. But when symptoms are under control and/or less severe, you can look at your situation more rationally. I don't have any personal experience of psychosis, but I did have a friend (graduate student) who I saw both in the middle of psychosis and as he improved on medication. He was able to see his delusions for what they were as he stabilized. Many intelligent people have schizophrenia (I'm sure some are residents of PC), and I find that people who claim to be stupid actually are more intelligent than they admit. It's the people who boast of their intelligence that you want to watch out for.
I'm glad you've found what I say helpful.