Huh, I didn't know Bertrand Russell, Carl Sagan & John Kerry were JFK truthers (for want of a more precise term). That's kind of interesting. (I don't mean to imply that's particularly good evidence for a JFK assassination conspiracy. Scientists, philosophers & politicians are about as good as the rest of us at getting things outside their speciality wrong. I really do just mean that it's mildly interesting.)
That post nicely demonstrates some useful heuristics. Point 11 = "Hug the Query". Point 12 = "Proving Too Much". Point 14 = "Burdensome Details". Point 18 = "cock-up before conspiracy". Point 20 uses a rule of thumb I recognize but haven't seen named anywhere yet: beware of rejecting a reasonably complete, orthodox theory in favour of a contrarian theory merely because contrarians claim to have piled up an assortment of anomalous "details that don’t add up in the official account".
Working with a top secret clearance has made me much more aware of how different hardball power reality is than it is presented. Just as one might consider a predilection towards conspiracies a bias, I think I came in to that job with a bias AGAINST conspiracies. I liked believing the world is a fair place where all sorts of tricky evil secret stuff "just wouldn't be done."
I now think (> 50% probability) that the bulk of society is coddled in a belief that things are fair and the world works in a warmish fuzzish way, but that the interacti...
Rationality quotes time!
The usual rules: