It could happen

摘要

IT IS odd that North Korea causes so much trouble. It is not exactly a superpower. Its economy is only a fiftieth as big as that of its democratic capitalist cousin, South Korea. Americans spend twice its total gdp on their pets. Yet Kim Jong Un's backward little dictatorship has grabbed the attention of the whole world, and even of America's president, with its nuclear brinkmanship. On July 28th it tested an intercontinental ballistic missile that could hit Los Angeles. Before long, it will be able to mount nuclear warheads on such missiles, as it already can on missiles aimed at South Korea and Japan. In charge of this terrifying arsenal is a man who was brought up as a demigod and cares nothing for human life-witness the innocents beaten to death with hammers in his gigantic gulag. Last week his foreign ministry vowed that if the regime's "supreme dignity" is threatened, it will "pre-emptively annihilate" the countries that threaten it, with all means "including the nuclear ones". Only a fool could fail to be alarmed.