Lexington

摘要

What happens to a two-party political system when one party goes mad? That is the question posed in a powerful and angry new book by two scholars at two respected think-tanks, Thomas Mann of the Brookings Institution and Norman Ornstein of the American Enterprise Institute. The book's cheery title is "It's Even Worse Than It Looks" (Basic Books), and its argument is encapsulated in its subtitle: "How the American constitutional system collided with the new politics of extremism". The think-tankers' thesis is that America's political parties have become as vehemently adversarial as the parties in a parliamentary system. But whereas a parliamentary system allows the majority to rule while the minority bides its time, America's separation of powers seldom gives one party the power to rule unconstrained. So the emergence of parliamentary-style parties in America is a formula for "wilful obstruction" and gridlock.