As Canada prepares to legalize cannabis nationwide, Ottawa is consulting citizens and stake-holders to shape the new policy. Among the proposals floated at a Vancouver Cannabis Hemp Conference this weekend was a measure to cap the THC content of approved strains. Not surprisingly, this met with a resounding negative from industry and advocates. "It's time for us to stop demonizing THC. We need policy that's based on both evidence and expertise," Hilary Black of the BC Compassion Club Society told the CBC. "We have an opportunity in Canada right now to be leaders on the world stage and to do this right."