The so-called Republican brain, with its deep resistance to yielding before mere scientific evidence, has played an indispensable role in the making of modern science, long before the emergence of the Grand Old Party. A new term of political opprobrium has been loosed upon the world: anti-science. Like many terms of abuse, it is easier to convey its meaning by an illustration than by a rigorous definition. For example, “If those damn Republicans weren’t so anti-science, we might have a chance of dealing with global warming.†Here’s another example: “Those damn Republicans are so anti-science that they want to see...
