As author of the 2005 book The Republican War on Science, I’ve watched recent developments in the presidential race with fascination.
It is not exactly news that many candidates on the GOP side take "war on science" positions, e.g., denying that global warming is human caused, or that human evolution explains who and what we are. Climate and evolution have long been the “big two” issues in the "war," but I would expect that many of the GOP candidates reject modern scientific knowledge on a variety of other subjects as well. (Just ask them about, say, reproductive health and contraception.)
The standard "war on science" saga has droned on—usually in the background--for years and years. But somehow, it all exploded into political consciousness last week with Texas governor Rick Perry’s attacks on the integrity of climate researchers, and his claim that his own state teaches creationism--which if true would violate a Supreme Court ruling. (Actually, this is not state policy, though I suspect much creationism is being taught in many schools in Texas, in defiance of the law of the land.)
At that point, former Utah governor and outsider GOP candidate Jon Huntsman Tweeted some simple words, which ended up nevertheless serving as a shot heard round the political world: