Strolling with a skeptical biochemist
Larry, Now I know why you have such good sense of humor and why you like the IDs so much. Canada is world's 6th happiest country in the world after 5 world's leaders in dope use...http://www.ibtimes.com/worlds-happiest-countries-2013-according-un-1403880
People are more likely to admit to various kinds of drug use when it's less associated with social and cultural taboos like in the US. It is highly doubtful that europeans take more drugs than anywhere else.