Opinion: 1 in 7 Canadians use cannabis for medicinal purposes, yet they are labelled as irresponsible ‘potheads.’ Health Canada just released the results of its 2020 Canadian Cannabis Survey, noting that a whopping 27 per cent of Canadians had used cannabis in the last year. Approximately half of those surveyed stated that they used cannabis for medical purposes, with rates of usage particularly high among people reporting poor or fair mental health. These findings overlap…