Безопасен ли hivskeptic.wordpress.com?

This is among the clearest and most open of blogs addressing AIDS and HIV. The author has written well received books about science, the practice of science, and in particular "The Origins, Persistence and Failings of the HIV/AIDS Theory". Despite the lack of the Oxford comma in the title, the author takes pains not only to be careful in what he claims but also to correct his errors when informed of them. I quote him on Google+ today.

There is nothing "unsafe" about this site. I have been visiting it for years. I am sure that this site has been maliciously targeted by those who want to censor the views and facts contained in it because it scientifically questions the orthodoxy on AIDS. Whatever anyone's views on this, it is reprehensible to try to stifle scientific debate.

I'm mystified at the rating given this site - its a basic wordpress blog, so the "privacy" rating, for example makes no sense. It's not a commercial site, so the "vendor reliability" doesn't make any sense either. If anything, the poor rating suggests WOT has been manipulated because someone doesn't like what the author says, not because of any innate danger of the site itself.