Now that cannabis is almost legal in Canada, many are celebrating. Before we forget, we should remember those that have been arrested for previous crimes and push for amnesty.
The legalisation of the private use of cannabis in South Africa is a victory for human rights. But, much more work needs to be done to make it practical.
If South Africa's argument in court is that marijuana causes harm, it deserves to lose. The real question it should ask is whether criminal prohibition is the effective way forward.