Why psychedelic drugs are illegal (Professor David Nutt, Terence Mckenna)

The president of the European college of the science of neruo-psycho-pharmacology and former head of the UKs drug policy advisory committee delivers some startling and little known facts about the legislation about psychedelic substances. Terence Mckenna fills in some of the dots in the middle. You can hopefully connect the dots; and the interplay between corporations, the media and the subsequent legislation. If not; questions welcome in the comments.