can't believe that Margaret could have done such a thing,' she went on. 'The more I think of it, the more incredible it seems. I've known Margaret for years, and she was incapable of deceit. She was very kind-hearted. She was honest and truthful. In the first moment of horror, I was only indignant, but I don't want to think too badly of her. There is only one way to excuse her, and that is by supposing she acted under some strange compulsion.'