There is no reason for it to be illegal. It won't make you high. It is Not Marijuana, and it alone could make enough oil to free the nation. Hemp is the most versatile plant in the Universe, its strong enough to make rope, and diverse enough to make oil. This plant will grow almost everywhere with very little maintenance and without watering.And it is insect resistant naturally. It grows quickly and the steps to turn it into gasoline are very simple. We could replace our need for anything other than hemp in a matter of Months, not years.
Fuel:
* Hemp can produce 10 times more methanol than corn.
* Hemp is Earth's number-one biomass resource; it is capable of producing 10 tons per acre in four months.