>It is legitimate and provably effective to legally limit the demand for some items, like ivory, for example Whats the proof then? Last I checked, despite all

>It is legitimate and provably effective to legally limit the demand for some items, like ivory, for example Whats the proof then? Last I checked, despite all laws, ivory animals are being poached into extinction. It might be more effective than doing something like paying poachers to poach even more animals, but that isn't proof it is an effective means to stopping the problem of poaching animals into extinction.