Suggestion to the moderators: Since this is a rumour network, could it be a condition on the forum rules that the decrying of discussions about possible causes (aka speculation) is not allowed. That would at least allow such posts to be deleted (thus shortening this thread by about 50%) and sparing us from those who want to tell us that we shouldn't be speculating, just because they like the sound of their own mawkish voices. We get the same old dreary BS EVERY TIME there is an accident thread, typically from new or limited posters, and I am starting to find it pretty tedious.
You should see the posts that have been moderated! Unfortunately there are often posts which both call for no discussion and then add to the debate; only very rarely does a post get altered by a mod, it is usually a complete deletion.
Splot