Well, I think this is not legit. I wonder why bitcointalk administration hasn't been contacted before there are 18 pages of FUD. And now it has grown into a nice heading.
To answer your question, it started as an [ANN] post without all this accusation. He cultivated this post to 18 pages. The he pulled a bait-and-switch and abruptly changed everything on the first page.
But WHY did he do that?! I think there is something behind it.