Everyone, I suppose, has experienced the sensation of comfort and relief which comes when you are being given the runaround by forces beyond your control and suddenly discover someone on whom you can work off the pent-up feelings. The merchant prince, when things are going wrong, takes it out of the junior clerk. The junior clerk goes and ticks off the office boy. The office boy kicks the cat. The cat steps down the street to find a smaller cat, which in its turn, the interview concluded, starts scouring the countryside for a mouse.