I see this article more focused on the idiocy of and harm done by the Controlled Substance Act of 1970. I am convinced that was a major turning point in the descent of the USA into where we are today politically and socially. It could be argued that the law was a symptom of our society, but there is no doubt that the loss of our rights was greatly accelerated in 1970.
It's not just the USA either. Look at how it has affected policies, wars, violence, scandals, and corruption throughout the world. Look at the violence in Mexico right now: 100% attributable to the War on Drugs. Prohibition failed us in the 1920's and it is failing the world right now.