I did have a salad the night I got sick. And having now heard back from the person in question, I was quite correct. He will not be back. He thought I gave him a "tongue-lashing" in the e-mail I sent him. I can print the e-mail here and I don't think anyone would find any evidence of that, other than my frustration, which was obvious. His e-mail response, however, did include quite a tongue-lashing and I'm here to tell you that I have never treated this person with anything but kindness and respect - no, I don't always agree with his opinions or notions, but I have never insulted him, so yes, that is frustrating and yes it is baffling and yes he is gone and yes it is fine.