To be sure, most of the doomsayers have barely any knowledge of basic economics. But that has not stopped their views from informing the public debate.
平心而论，大部分末日论者根本没有基本经济学知识。但这并没有阻止他们的观点进入公共争论。因此，有必要研究一下他们的预测为何错得如此离谱。