To answer your question Faithlilly - I am not defending the McCanns, they don't need me to defend them, what I post here makes very little difference whatsoever to anything or anybody. I post for myself only, the case interests me, I used to post about other conspiracy theories because they interest me. I used to argue daily with Holocaust deniers and they'd ask me why, if the Holocaust was established fact, I felt the need to defend the Jews especially when I am not Jewish - same answer really, although in the case of the "Holohoax" I think it's an example of a conspiracy that seems to have taken hold in a rather alarming way, so perhaps more people should spend more time challenging it online though the intransigence on the subject is similar to the intransigence in the debate on this case. Ultimately it's a futile exercise as once the conspiracy has taken hold of a person's imagination and the propaganda has done its work there's nothing a sane, rational person can say that will change such a person's mind.
Basically I enjoy the debate and people's beliefs in conspiracies I do find fascinating. I can't help it, so sue me.