Crap detection is so important, especially in these days of more open knowledge, where there are so, so many avenues to get information, but not many obvious ways to know what is "good" information and what "bad".
I strongly disagree with their list of 'crap' detecting guidelines. "Credentials"? "Reputable"? Fact or Fiction"? You gotta be kidding me. Most credentialed people I know are lost in the sea of institutionalized learning, and with it comes their arrogance that they know better - they don't. Those known as reputable are not walking the bleeding edge of knowledge. And fact/fiction is turning inside out as we begin to see more and more historical fictional information is now shown to be based in fact. ... LOL! ... (Not that I have an emotional attachment to this issue.) ;) ;)