Footnoted opinions in the "Post-calamity" section 

I added 2 references in this section in order to source the text in some fashion. They are:

1. An opinion of UG

2. The global vagabond

Ofcourse they represent opinions. Since the section passage is about opinions on UG I felt these references were warranted. If you think it wrong to include them, even as footnotes, please make it known. I'm thinking of adding a further footnote to substantiate the opinion of him as a "charlatan". Any suggestions? Assuming this footnote is a good idea, I've looked around, but it seems a lot of the negative opinions are from people with axes to grind, such as Osho etc. A lot of these opinions I have previously removed when part of the article body for reasons explained, and I definitely do not think they belong there. Thanks.