You've heard about the "Calling Bullshit in the Age of Big Data" class at UW that became an internet darling, right? Well you should check out the syllabus here (
http://callingbullshit.org/syllabus.html). Tons of great free resources on detecting bullshit, starting with Brandolini's "Bullshit Asymmetry Principle":
“The amount of energy needed to refute bullshit is an order of magnitude bigger than to produce it.”