Human beings are a noisy, quarrelsome lot and many people want peace and quiet. The U.S. is large, fairly wealthy, and mobile so most adults can afford to live

Human beings are a noisy, quarrelsome lot and many people want peace and quiet. The U.S. is large, fairly wealthy, and mobile so most adults can afford to live on their own. If Aunt Sally keeps tormenting us about getting married, we can move 4000 miles away from Aunt Sally.