As someone who spends a lot, perhaps too much, time thinking, writing, and teaching about the politics of science and technology, I can’t help but feel flat out and down right infuriated when I read about the recent controversies concerning Bisphenol A (BPA), a chemical found in plastics and now suspected as playing a role in causing a small blizzard of health problems from type 2 diabetes to ADHD.

Recently there have been a slew of tests and experiments that, while not conclusive, indicate that Bisphenol A may indeed be behind some ill health effects, reports of which pop up in the news at least every few weeks. And, yet the FDA has had the c*j*nes to declare the matter closed, they have ruled that Bisphenol A does not pose a hazard. (In their own words: “”safe and that exposure levels to BPA from food contact materials, including for infants and children, are below those that may cause health effects”)

It seems like this not the time to unfurl such public declaration of confidence when clearly, if nothing else, the Jury is Out. No declaration is better than what the FDA has done.

What is a least somewhat heartening is that recently the press, I think, has drawn on a panoply of experts, some of whom convey the danger and idiocy of letting the FDA be the ultimate arbiter in these (still) controversial matters:

Another expert, Dr. Rick Stahlhut, from the University of Rochester Medical Center in New York, agreed this study does not provide a causal link between BPA and heart disease and diabetes, but it’s the first step toward discovering such a link. “The findings are intriguing, but they have to be validated,” Stahlhut said.

Stahlhut said he expects the controversy to continue. “It’s just like every other environmental exposure problem. We are always two decades behind. Ten to 20 years after the chemical is produced, suspicions start to rise. By then, it’s a multi-billion-dollar industry, and now there are forces whose job it is to keep it going — and that is what is happening now,” he said.

Until all the facts are known about BPA, Stahlhut recommends not exposing yourself to things you do not need. Don’t take it for granted that because some “smiling guy on TV” says it’s OK, it is, he said.