Edward Norman (then Dean of Peterhouse) had attempted to mount a Christian argument for nuclear weapons. The discussion moved on to 'Western values'. Mrs Thatcher said (in effect) that Norman had shown that the Bomb was necessary for the defence of our values. Powell: 'No, we do not fight for values. I would fight for this country even if it had a communist government.' Thatcher (it was just before the Argentinian invasion of the Falklands): ‘Nonsense, Enoch. If I send British troops abroad, it will be to defend our values.' 'No, Prime Minister, values exist in a transcendental realm, beyond space and time. They can neither be fought for, nor destroyed.