Jerusalem is a festival and a lamentation. Its song is a sigh across the ages, a delicate, robust, mournful psalm at the great junction of spiritual cultures.

The Holocaust never quite leaves Israeli Jews alone. Arabs use it against them and they use it against Arabs. Jews use it against other Jews. Even the president of the United States, it seems, can use it against the prime minister of Israel.

Here among the constant ruins and rebuilding of civilizations lies the coexistence of diversity and intolerance.