When you arrive in Hiroshima you can look around and for 25 and perhaps 30 square miles you can see hardly a building. It gives you an empty feeling in the stomach to see such man-made devastation.

Hiroshima does not look like a bombed city. It looks as if a monster steamroller had passed over it and squashed it out of existence.

The police chief of Hiroshima welcomed me eagerly as the first Allied correspondent to reach the city.

My emotional and intellectual response to Hiroshima was that the question of the social responsibility of a journalist was posed with greater urgency than ever.

Of thousands of others, nearer the centre of the explosion, there was no trace. They vanished. The theory in Hiroshima is that the atomic heat was so great that they burned instantly to ashes - except that there were no ashes.

No man can be a patriot on an empty stomach.