Few events have such polarizing power as a debate over cannabis use. After all, many say, cannabis has been with mankind throughout most of recorded history, so what is the problem? Marijuana comes from the Indian hemp plant, which has been cultivated through the ages. Hemp was used in ancient China for making paper and also utilized extensively for the production of rope. It was used so widely for rope and cord manufacturing that hemp plants were a part of most farmsteads in North America in the nineteenth and twentieth centuries. However, from ancient times other properties of this plant led to a very different application. Herodotus, in 420 BC, reported that Scythians were making recreational use of cannabis, and thereafter we see hemp mentioned also for its hallucinogenic properties