Mick West at Metabunk.org has published a book! It's called "Escaping the Rabbit Hole: How to Debunk Conspiracy Theories Using Facts, Logic, and Respect." The early reviews at Amazon.com are brutal.
I publish a fair-use excerpt from the introduction to the book published last month at Salon: How to pull a friend out of the conspiracy theory rabbit hole | It’s not a blue pill or a red pill, but a poison pill
I've added highlights to parts of the excerpt that might be helpful to OLers struggling with the entailments of conspiracy-ideation --in friends, family, and perhaps in themselves ... as those of us who have read the Rob Brotherton classic understand ... "Its not THEM, it's US" ... no one wing of political or social groups is more vulnerable to the harms of conspiracy ideation than another.
"Try to figure out my tricks." What good advice ...