Tom Robbins - Jerusalem was capital of southern Israel, known then as Judah....

Jerusalem was capital of southern Israel, known then as Judah. Isn't it true that there's always a rivalry between north and south? North and South Korea, North and South Vietnam, Northern and Southern Ireland, Yankees and Rebels, uptown and downtown. Somebody please tell me why that is? Maybe southerners get too much sun, like Mr. Sock over there, frying his threads, and northerners don't get enough (although I hardly think northern Israel a cool spot in the shade), but southern peoples--tropical and downtown types--always seem to lean toward decadence, whereas uptown, in the north, progress is favored. Decadence and progress obviously are at odds.