"Oh, Edith, you are a tonic," she said, "and I want it this morning. My dear, don't waste any more time over that, but tell me if you never feel in crumbs as I do. I think it's reaction from yesterday. I escaped. I played with David all day, and forgot about cripples and Kut and Verdun, and now I'm back in the cage again, and David's gone, and—and I'm a worm. If I followed my inclination, I should lie down on the floor and roar for the very disquietness of my heart, as the other David says."

"I shouldn't," said Edith loudly. "I want to dance and sing because I am helping to destroy those putrid Huns. Every letter I typewrite—I'll copy this one out again by the way, as no one in the world could read it—is another nail in their odious coffin. I don't care whether Verdun is lost or Kut or anything else. It's not my business. And it's not your's either, Dodo. You mustn't think; there's too much to do; there's no time for thinking. But what has happened to you is that you're overtired. I shall speak to Jack about it."

"My dear, you will do nothing of the kind," said Dodo. "It would be quite useless to begin with, for I should do exactly as I pleased, and it would only make Jack anxious."

Edith ran an arpeggio scale up her typewriter.

"When I feel tired or despondent," she said, "which isn't often, I read about German atrocities. Then I get on the boil from morning till night."

Dodo shook her head.

"No," she said. "Living surrounded by the wounded doesn't have that effect on me or anyone else. If you allow yourself to think, it simply makes you sick at heart. Two days ago a convoy of men who had been gassed came in, and instead of feeling on the boil, I simply ached. We are beginning to use gas too, and ... my heart aches when I think of German boys being carried back into hospitals in the state ours are in. I suppose I ought to be pleased that they are being gassed too. But I'm not. And I began so well. I was simply consumed with fury, and thought that that was the way to wage war. So it is no doubt. But what do you prove by it? Was anything ever so senseless? The world has gone mad."

Edith fitted a new sheet into her machine.

"I know it has, and the best thing to do is to go mad too, until the world is sane again," she said. "You haven't had your house knocked to bits by a bomb. Now I'm going to begin the aspirin letter once again. I don't want to think and you had better not, either."

Dodo laughed.