check out the links at the website.
I actually work with people who understand polymer chemistry and materials science. I have developed products for medical applications using these materials that have been reviewed and approved by the FDA and other regulatory agencies, based on REAL science.
We’re talking parts per BILLION here. Many analytical tests do not have the accuracy and resolution to even measure that low. Levels of BisA in polycarbonate are below the level of the detection method in many cases.
Science journals...publish or perish....
In my lab we routinely level ppb and sometimes 0.1 ppb levels of various elements with excellent QC. My undergrad degree is in chemistry so I know a little about such matters as well. I will not argue for vom Saal, but he has been well funded for years and has a number of refereed publications in some substantial peer-reviewed journals. I doubt all his work is a hoax. Wade Welshons has produced similar results in vitro using breast cancer cell lines and proven that BisPhenolA is in fact an estrogen receptor agonist of a high order. If you choose to believe Snopes is the gospel of science so be it—I don’t know of any scientists that publish there.