You can argue this point in the opposite direction to phil though ...
To the extent that science became the dominant form of reasoning towards the end of the last millenium, people with nasty agendas will tend to dress their stuff up as science, but it's cargo cult science at best. Certainly the sort of stuff onarchy is prone to is, which is why along with the 'scientific racism' and climate contrarianism, we also have his 'ether' mumbo jumbo.
People like the Pioneer Institute (main funders of "race science" research used by Murray) or the various Exxon front groups who want to challenge climate science, or the fundamentalist christians who want to advance 'creation science' are determined to create the illusion of scientific support for their causes to further political agendas and because the media is overwhelmingly scientifically illiterate, they're able to fairly skillfully manipulate its appetite for controversy into getting airtime for their cargo cult science. This happened with the "Bell Curve" it happened not so long ago with Channel Four showing "The Great Global Warming Swindle" and no doubt it'll happen again ...
Real science though, doesn't tolerate their approach to facts and logic ...
Increasingly, while I can see that phil does have a point, I think the balance is tipping in the other direction and that capitalism (with its unsustainable addiction to ~3% year on year growth) is coming into conflict with science, which is why you get wingnut funding increasingly going into the promotion of scientific illiteracy, distrust of science and cargo cult science of the kinds onarchy is keen on.