How are they going to control people growing more than 4 plants in their homes. Are they going to put cameras in thousands of homes or raid them at random?  Impossible and a stupid idea.  People who want marijuana have been smoking and growing it for decades? Where did Trudeau think the marijuana he smoked came  from? It was not a gift from god that  just dropped out of the sky..it probably came from somebody's basement or from the forests of British Columbia.