Do you really believe it's a lack of awareness, or do you believe it's a lack of concern? What I mean by that is that Canadians don't share your concern, and I believe and would suggest to you that the vast majority of Canadians, when forced to form a balance between national security and individual security of airline traffic and their privacy rights will err on the side of caution and promote their security interests over their privacy rights.
On April 29th, 2010. See this statement in context.