This is a difficult thread to follow when I can't read the text of the deleted article. However it doesn't seem to be comparable to the Dalai Lama eating babies; it's more like Oswald Mosley coming back from the dead and complaining that his biography says he is a Nazi when he was actually a fascist. Some of Melissa Guille's friends seem to take a different view from her: try http://www.whiterevolution.com/forum/showpost.php?s=d7aa81f0a4fd482ca51bd8ff... for a messageboard posting from a far right website.
WP:BLP is potentially open to misuse by the supporters of controversial public figures who wish to 'cleanse' the public record of anything critical. There is a danger of a pile up at the intersection of WP:BLP and WP:NPOV.