> As another comment pointed out, you can never prove something is safe, so the whitelist model is inherently flawed. Asbestos was once considered safe, that’s

> As another comment pointed out, you can never prove something is safe, so the whitelist model is inherently flawed. Asbestos was once considered safe, that’s why it was used as insulation. The rational conclusion there is that you should test more, not move to a blacklist model that allows everything until people drop dead, develop a serious illness or whatever.