He has also been accused of forming a cult... which is half true.
This can happen to anyone that is considered intelligent. I've seen it first hand with family members of mine who had almost like cult followers. Sometimes being perceived as Intelligent causes certain people to let their guard down. It is much more comfortable to let someone else do the thinking on tricky topics for you, so they tend to gravitate to people like Molyneux.
The fact that they stop thinking for themselves is the real problem, and that's actually true of any CULT as well. ;)