It does seem to be determined that these pose some degree of hazard. Two problems: 1) defining the class sufficiently broadly to encompass the entire set so m

It does seem to be determined that these pose some degree of hazard. Two problems: 1) defining the class sufficiently broadly to encompass the entire set so mfgrs can't just dodge the regulations by rearranging the molecule a bit and making the regulators play whack-a-mole, and possibly making things worse 2) not making the regulations too onerous, such as a sudden total ban. Yes, a lot of disposable uses should be discouraged or contained, and it may be reasonable to phase out all use to develop better alternatives.