Very interesting article indeed. I find the reference to number ten highlighting what I think is wrong with the majority of the OPs.
10. Out-Of-Context Scripture Use as Proof-Texts/Segmented Biblical Attention: Cults tend to focus on one verse or passage of the Bible to the exclusion of others, and without regard for the context in which Scripture is given (e.g., 1 Cor. 15:29 used by Mormons to justify baptism for the dead). In addition, cults have made an art form out of using Christian terminology, all the while pouring out their own meanings into the words.
One scripture I know for a fact they have based almost their entire movement on (women wearing dresses) is found in Duet. 22:5. They've taken that scripture out of the Torah, excluded all the other laws, and based a huge movement on that scripture. Then they take one chapter in Corinthians and base their doctrine on uncut hair out of that chapter, again, that kind of teaching not found anywhere else in scripture. I could go on... and I wouldn't even have a problem with people believing these things as a personal conviction, but then when it is taught as salvational, then that is where the road splits for me.