No need to ban you Niggle. Last time we banned anyone who wasn't a spam bot was ages ago and if I remember correctly that was out of concerns for his mental health.
We've got plenty of people cranking out doubtful ideas to which we can apply our skepticism. Without such doubtful ideas this would be a far more boring place.
I've often said that a its a wise man who can learn from his mistakes but it's a wiser man who can learn from other people's mistakes too.
As such your appearance here has been very educational.