One thread will be for posts suggesting that terrorists having hijacked the plane to land it or to plunder its cargo and then relaunch the plane as a bomb.
A second thread will be for the pilot suicide or "crash the plane where it will never be found" theory.
A third will be for the mechanical malfunction theory.
A fourth thread will be for a discussion of Search and Rescue operations.
And a final thread will be for posters who have not adequately read the previous posts but who want to pose a question to those that have.
How about a sixth thread for those who wish to wait till the aircraft is found and the real answer is discovered?
Just a thought!