Letter in today's Guardian.
" 'Conspiracy theorist' is becoming the stock put-down levelled at anyone who dissents from what the establishment wants the public to believe. Shortly after 9/11, the BBC reported that Bin Laden 'received security training from the CIA itself, according to Middle Eastern analyst Hazhir Teimourian'. John Sheldon (Letters, December 28) has been a bit slow off the mark to scotch this one. Could it be that the 'theory' is actually a fact?