books.google.com - To some it's the classic "gateway drug," to others it is a harmless way to relax, or provide relief from pain. Some fear it is dangerous and addictive, while others feel it should be decriminalized. Whatever the viewpoint, cannabis incites debate at every level, and the effect it has on every corner...http://books.google.com/books/about/Cannabis.html?id=O7AoY6ljSygC&utm_source=gb-gplus-shareCannabis
