Dan Sarewitz worries about creeping bias in science (emphasis added):
Alarming cracks are starting to penetrate deep into the scientific edifice. They threaten the status of science and its value to society. And they cannot be blamed on the usual suspects — inadequate funding, misconduct, political interference, an illiterate public. Their cause is bias, and the threat they pose goes to the heart of research…Nothing will corrode public trust more than a creeping awareness that scientists are unable to live up to the standards that they have set for themselves. Useful steps to deal with this threat may range from reducing the hype from universities and journals about specific projects, to strengthening collaborations between those involved in fundamental research and those who will put the results to use in the real world. There are no easy solutions. The first step is to face up to the problem — before the cracks undermine the very foundations of science.
As you all know, Dan Sarewitz is one of my intellectual heroes. And so it doubly pains me to note that I critiqued this sort of writing in my last post. What does it mean to “undermine the very foundations of science”? Does it mean funding will be cut? PhD enrollment will decrease? The public will stop supporting science? And what would that mean? Would decreased public support itself translate to less funding? How?
I think Dan is trying to say something along the lines of: “Bias in science is a big deal, we should be doing more to address it, and there’s a chance it could hurt our credibility.” While the rest of his essay admirably explains the first two points, the conclusion is a bit strained. As I’ve noted before, a robust body of evidence suggests that there is no penalty for hype and exaggerations. Simply because something is a problem does not mean there are consequences for avoiding it.