Capitalism. Socialism. Postmodernism. Consumerism. Relativism. Pluralism. All sorts of -isms exist in our world, each representing a different outlook on humanity, each with different opinions about the way societies should function and how people should behave. Each of these began with an idea. Some Christians shrug off any effort to study philosophies and “isms.” They say things like, “I don’t worry myself with what other people think about the world. I just read