and goes a step further by giving us a blueprint that shows exactly how to defeat them".
Ensnare them with some sort of Rube-Goldberg contrivance and tear their rubber masks off?
The reason I never made this whole connection as a kid, even one very positively disposed towards skepticism and rationality, was because the methods and skills used in Scooby Doo seemed so inapplicable to real life.
It's been a while since I watched much (any) Scooby-Doo, but IIRC, isn't the Rube Goldberg contraption only the start (a dramatic opening demonstration), and then Velma etc. explain all the clues and oddities that would have convinced anyone with a brain (of what the contraption forced even the dullest townspeople to realize)?
A great column by Chris Sims at the Comics Alliance.
Excerpt:
Tim Minchin fans may recall him mentioning Scooby Doo in a similar light in his beat poem Storm, and it's been brought up on Less Wrong before.
When viewed in this light, Scooby Doo really is like an elementary version of Methods of Rationality.