in the automobile. I stepped out on the grass to let her by, as there isn't any curb along the driveway. She was smiling as she approached me, and slowed down the car, as if to speak to me. Then, just before she reached me, a most horrible change came over her expression. Without warning the car leaped at me like a living thing as she drove her foot down on the accelerator. Only a frantic leap backward saved me from being ground under the wheels. The car shot across the lawn and crashed into a tree. I ran to it and found Evelyn dazed and hysterical, but unhurt. She babbled of losing control of the machine.
"I carried her into the house and sent for Doctor Donnelly. He found nothing seriously wrong with her, and attributed her dazed condition to fright and shock. Within half an hour she regained her normal senses, but she's refused to touch the wheel since. Strange to say, she seemed less frightened on her own account than on mine. She seemed vaguely to know that she'd nearly run me down, and grew hysterical again when she spoke of it. Yet she seemed to take it for granted that I knew the machine had got out of her control. But I distinctly saw her wrench the wheel around, and I know she deliberately tried to hit me—why, God alone knows."
"Still I refused to let my mind follow the channel it was getting into. Evelyn had never given any evidence of any psychological weakness or 'nerves'; she's always been a level-headed girl, wholesome and natural. But I began to think she was subject to crazy impulses. Most of us have felt the impulse to leap from tall buildings. And sometimes a person feels a blind, childish and utterly reasonless urge to harm someone. We pick up a pistol, and the thought suddenly enters our mind how easy it would be to send our friend, who sits smiling and unaware, into eternity with a touch of the trigger. Of course we don't do it, but the impulse is there. So I thought perhaps some lack of mental discipline made Evelyn susceptible to these unguided impulses, and unable to control them."
"Nonsense," I broke in. "I've known her since she was a baby. If she has any such trait, she's developed it since she married you."
It was an unfortunate remark. Gordon caught it up with
