Which doesn't negate the fact that his primary expertise is publicity, not engineering. I didn't accuse him of being a fraud, so I don't know how you brought that in. His job is publicity and he's very skilled at it, therefore he's clearly not a fraud and, just to make this very clear, I did not accuse him of being a fraud. I did not make the accusation you accused me of making.
Certainly had a bit of a dig with the "might be lying", etc. wording... now rowing back a bit I guess having done some research.