Joe loved science. He also thought that science was in some ways misunderstood, at least as it was often taught to children. After the fact, scientific progress was often described as a cool, antiseptic affair. A lone scientist or team of scientists had formed some hypothesis, created a way to test it, and discovered some new truth, or not. Joe thought that scientists should be encouraged to look at stuff without having any idea of what they were looking for. “There’s a time and a place for a hypothesis,” said Joe, “and there’s a time and a place to let it go.” He also thought that people who
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