Then there's the guy who talks like medved and has an attachment to cities on Mars, Gunnar Heinsohn (a bizarre squished history in which the Middle Ages never happened and the Earth is about 100 million years old), Ralph Sansbury (light is instantaneous, despite it repeatedly being measured as having a finite speed), Splifford the Bat, various fables of goats and tigers, assertions that the sky should be full of feral chickens if evolution were correct...
And the management here just can't spot the fellow.