But innocent medical providers mustbe protected as well, especially given the extensive administrative and compliance burdens that many providers already face.
In the same way as pharmaceutical companies must apply for a licence to sell a drug after extensive testing, so suppliers of legal highs will be able to market products in New Zealand if they can demonstrate they present a low risk of harm.
"What comes through powerfully in the film is their sense that the best they can do is create some political space for others, the political elite, to step in to do what mustbe done, " remarked Daniel Levy of the European Council of Foreign Policy, who's had extensive experience in Israeli-Palestinian peace-making.