How Ideology Blocks Reality
One thing an ideology does is fill you full of pat answers. These are rolled out whenever something that threatens the ideology happens along. For instance, when a Marxist ideologue (there are people who study Marx who are not ideologues!) is presented with an extensive case justifying a return to capital, does he carefully consider the case, and see if he should alter his views? No, he tells the presenter that he is a mouthpiece for the capitalists, and thus the Marxist ideologue doesn't have to think about the argument at all. This can take more subtle forms, one of which is to apparently address the argument being presented, while actually doing no such thing. But the ideologue and his junior followers can pull out this "response" whenever confronted by the original argument. For example, Rothbard apparently reviewed Karl Polanyi's The Great Transformation , a very dangerous book for him, since Polanyi knew his Mises and Hayek fairly well. But Rothbard actua...