The government can also ban chemicals at any time, for import or domestic production. The issue is they didn’t, at the time, but 3M or similar was supposed to h

The government can also ban chemicals at any time, for import or domestic production. The issue is they didn’t, at the time, but 3M or similar was supposed to have “known better”. Massive retrospective penalties for “should have known better” non-crimes will just result in an off-shoring to markets where these penalties do not apply.