And I think, in the end, that is the best definition of journalism I have heard; to challenge authority - all authority - especially so when governments and politicians take us to war, when they have decided that they will kill and others will die.

Osama Bin Laden is not well read and he's not sophisticated, but he will have worked out very coldly what America would do in response to this attack 9/11. I'm sure he wanted America to attack Afghanistan. Once you do what your enemy wants, you are walking into a trap, whether you think it's the right thing to do or not.

Colleagues will malign you if you're a moderately successful journalist.

In one way, I fear all Damascus is a dungeon. Or do you have to live here to appreciate that?

Whether Osama bin Laden is doing it cynically and has no interest in these matters, or whether he's doing it out of genuine conviction, his voice has a tremendous resonance throughout the Arab world. One editorial in a Lebanese paper said it is a matter of great humiliation for the Arabs that the only man who can outline, truthfully, what our humiliations are is an Arab who has to say it from a cave in a foreign country.

How could believers, people who regard themselves as true Muslims, get on those planes, quoting the words of God delivered through the Prophet to themselves, knowing they were going to kill innocent people? They saw the other passengers on the plane. They could see the woman with her little daughter. They saw people making phone calls to their wives or their husbands. They knew who they were killing.

Refuse to accept the narrative of history laid down by presidents, prime ministers, generals and journalists.