That's not a very nice coment. Serapy is just posting a theory like I and many others have done before. If you don't like the theory, or don't agree with it that's fine, but there is no need to acuse Serapy of trolling, because this isn't what trolling is. Trolling is causing fights and insulting people, and posting offensive messages - Serapy is just showing his/her viewpoint on the game, and it is interesting to hear these theories, even if I don't agree to them (I won't take sides on this one yet - let me studyit better.
I don't like the R=U theory for example (mostly because in my opinion it creates more plotholes than it solves), but I don't say everyone posting it is a troll.