Hidden truths in the war on drugs

It's 100 years since the US first began a war on drugs, but what has the battle achieved?

A new book challenges long-held beliefs about drugs and addiction, following a three-year, 50 thousand kilometre journey to find out how the world deals with drugs.

Read more...http://www.abc.net.au/radionational/programs/sundayextra/hidden-truths-in-the-war-on-drugs/6750154