Sorry, Darin - Not reading the whole thread this time.
However, I implore you to consider that some of these threads, while providing comic relief for some, are also educative to others.
For instance - though there is no known science to back up the claims of improved engine characteristics through the use of magnets, et al on the fuel lines or other parts of a vehicle, one might consider it true or false in their own mind. Through looking and searching both online and in the annals of history, I'm sure, One might find that the "idea" has been disproven countless times.
History has already proven (repetitively) that repetition is a form of education - so the more times we disprove a theory or idea, the more likely it is that someone else will stumble upon that thread and enlighten themselves.
Plus, I feel like a ban on topics would be relative to censorship. Not a fan.