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PART I: WHAT'S ALL THIS FUSS ABOUT HEMP?

1) What is hemp?
For our purposes, hemp is the plant called `cannabis sativa.' There are other plants that are called hemp, but cannabis hemp is the most useful of these plants. In fact, `cannabis sativa' means `useful (sativa) hemp (cannabis)'.


`Hemp' is any durable plant that has been used since pre-history for many purposes. Fiber is the most well known product, and the word `hemp' can mean the rope or twine which is made from the hemp plant, as well as just the stalk of the plant which produced it.

2) What is cannabis?
Cannabis is the most durable of the hemp plants, and it produces the toughest cloth, called `canvass.' (Canvass was widely used as sails in the early shipping industry, as it was the only cloth which would not rot on contact with sea spray.) The cannabis plant also produces three other very important products which the other hemp plants do not (in usable form, that is): seed, pulp, and medicine.

The pulp is used as fuel, and to make paper. The seed is suitable for both human and animal foods. The oil from the seed can be used in as a base for paints and varnishes. The medicine is a tincture or admixture of the sticky resin in the blossoms and leaves of the hemp plant, and is used for a variety of purposes.

3) Where did the word `marijuana' come from?
The word `marijuana' is a Mexican slang term which became popular in the late 1930's in America, during a series of media and government programs which we now refer to as the `Reefer Madness Movement.' It refers specifically to the medicine part of cannabis, which Mexican soldiers used to smoke.

Today in the U.S., hemp (meaning the roots, stalk, and stems of the cannabis plant) is legal to possess. No one can arrest you for wearing a hemp shirt, or using hemp paper. Marijuana (The flowers, buds, or leaves of the cannabis plant) is not legal to possess, and there are stiff fines and possible jail terms for having any marijuana in your possession. The seeds are legal to possess and eat, but only if they are sterilized (will not grow to maturity.)

Since it is not possible to grow the hemp plant without being in possession of marijuana, the United States does not produce any industrial hemp products, and must import them or, more often, substitute others. (There is a way to grow hemp legally, but it involves filing an application with the Drug Enforcement Administration and the DEA very rarely ever gives its permission.) This does not seem to have stopped people from producing and using marijuana, though. In many of the United States, marijuana is the number one cash crop, mostly because it fetches a very high price on the black market.

4) How can hemp be used as a food?
Hemp seed is a highly nutritious source of protein and essential fatty oils. Many populations have grown hemp for its seed -- most of them eat it as `gruel' which is a lot like oatmeal. The leaves can be used as roughage, but not without slight psycho-active side-effects. Hemp seeds do not contain any marijuana and they do not get you `high.'

Hemp seed protein closely resembles protein as it is found in the human blood. It is fantastically easy to digest, and many patients who have trouble digesting food are given hemp seed by their doctors. Hemp seed was once called `edestine' and was used by scientists as the model for vegetable protein.

Hemp seed oil provides the human body with essential fatty acids. Hemp seed is the only seed which contains these oils with almost no saturated fat. As a supplement to the diet, these oils can reduce the risk of heart disease. It is because of these oils that birds will live much longer if they eat hemp seed.

With hemp seed, a vegan or vegetarian can survive and eat virtually no saturated fats. One handful of hemp seed per day will supply adequate protein and essential oils for an adult.

5) What are the benefits of hemp compared to other food crops?
Hemp requires little fertilizer, and grows well almost everywhere. It also resists pests, so it uses little pesticides. Hemp puts down deep roots, which is good for the soil, and when the leaves drop off the hemp plant, minerals and nitrogen are returned to the soil. Hemp has been grown on the same soil for twenty years in a row without any noticeable depletion of the soil.

Using less fertilizer and agricultural chemicals is good for two reasons. First, it costs less and requires less effort. Second, many agricultural chemicals are dangerous and contaminate the environment -- the less we have to use, the better.

6) How about soy?
Is hemp competitive as a world source of protein?

Hemp does not produce quite as much protein as soy, but hemp seed protein is of a higher quality than soy. Agricultural considerations may make hemp the food crop of the future. In addition to the fact that hemp is an easy crop to grow, it also resists UV-B light, which is a kind of sunlight blocked by the ozone layer. Soy beans do not take UV-B light very well. If the ozone layer were to deplete by 16%, which by some estimates is very possible, soy production would fall by 25-30%.

We may have to grow hemp or starve -- and it won't be the first time that this has happened. Hemp has been used to `bail out' many populations in time of famine. Unfortunately, because of various political factors, starving people in today's underdeveloped countries are not taking advantage of this crop. In some places, this is because government officials would call it `marijuana' and pull up the crop. In other countries, it is because the farmers are busy growing coca and poppies to produce cocaine and heroin for the local Drug Lord. This is truly a sad state of affairs. Hopefully someday the Peace Corps will be able to teach modern hemp seed farming techniques and end the world's protein shortage.

7) How can hemp be used for cloth?
The stalk of the hemp plant has two parts, called the bast and the hurd. The fiber (bast) of the hemp plant can be woven into almost any kind of cloth. It is very durable. In fact, the first Levi's blue jeans were made out of hemp for just this reason. Compared to all the other natural fibers available, hemp is more suitable for a large number of applications.

Here is how hemp is harvested for fiber: A field of closely spaced hemp is allowed to grow until the leaves fall off. The hemp is then cut down and it lies in the field for some time washed by the rain. It is turned over once to expose both sides of the stalk evenly. During this time, the hurd softens up and many minerals are returned to the soil. This is called `retting,' and after this step is complete, the stalks are brought to a machine which separates the bast and the hurd. We are lucky to have machines today -- men used to do this last part by hand with hours of back-breaking labor.

8) Why is it better than cotton?
The cloth that hemp makes may be a little less soft than cotton, (though there are also special kinds of hemp, or ways to grow or treat hemp, that can produce a soft cloth) but it is much stronger and longer lasting. (It does not stretch out.) Environmentally, hemp is a better crop to grow than cotton, especially the way cotton is grown nowadays. In the United States, the cotton crop uses half of the total pesticides. (Yes, you heard right, one half of the pesticides used in the entire U.S. are used on cotton.) Cotton is a soil damaging crop and needs a lot of fertilizer.

9) How can hemp be used to make paper?
Both the fiber (bast) and pulp (hurd) of the hemp plant can be used to make paper. Fiber paper was the first kind of paper, and the first batch was made out of hemp in ancient China. Fiber paper is thin, tough, brittle, and a bit rough. Pulp paper is not as strong as fiber paper, but it is easier to make, softer, thicker, and preferable for most everyday purposes. The paper we use most today is a `chemical pulp' paper made from trees. Hemp pulp paper can be made without chemicals from the hemp hurd. Most hemp paper made today uses the entire hemp stalk, bast and hurd. High-strength fiber paper can be made from the hemp baste, also without chemicals.

The problem with today's paper is that so many chemicals are used to make it. High strength acids are needed to make quality (smooth, strong, and white) paper out of trees. These acids produce chemicals which are very dangerous to the environment. Paper companies do their best to clean these chemicals up (we hope.) Hemp offers us an opportunity to make affordable and environmentally safe paper for all of our needs, since it does not need much chemical treatment. It is up to consumers, though, to make the right choice -- these dangerous chemicals can also be used on hemp to make a slightly more attractive product. Instead of buying the whiter, brighter role of toilet paper, we will need to think about what we are doing to the planet.

Because of the chemicals in today's paper, it will turn yellow and fall apart as acids eat away at the pulp. This takes several decades, but because of this publishers, libraries and archives have to order specially processed acid free paper, which is much more expensive, in order to keep records. Paper made naturally from hemp is acid free and will last for centuries.

10) Why can't we just keep using trees?
The chemicals used to make wood chemical pulp paper today could cause us a lot of trouble tomorrow. Environmentalists have long been concerned about the effects of dioxin and other compounds on wildlife and even people. Beyond the chemical pollution, there are agricultural reasons why we should use cannabis hemp instead. When trees are harvested, minerals are taken with them. Hemp is much less damaging to the land where it is grown because it leaves these minerals behind.

A simpler answer to the above question is:

Because we are running out! It was once said that a squirrel could climb from New England to the banks of the Mississippi River without touching the ground once. The European settler's appetite for firewood and farmland put an end to this. When the first wood paper became a huge industry, the United States Department of Agriculture began to worry about the `tree supply.' That is why they went in search of plant pulp to replace wood. Today some `conservatives' argue that there are more forests now than there ever were. This is neither true, realistic nor conservative: these statistics do not reflect the real world. Once trees have been removed from a plot of land, it takes many decades before biological diversity and natural cycles return to the forest, and commercial tree farms simply do not count as forest -- they are farm land.

As just mentioned, many plant fibers were investigated by the USDA -- some, like kenaf, were even better suited than cannabis hemp for making some qualities of paper, but hemp had one huge advantage: robust vitality. Hemp generates immense amounts of plant matter in a three month growing season. When it came down to producing the deluge of paper used by Americans, only hemp could compete with trees. In fact, according to the 1916 calculations of the USDA, one acre of hemp would replace an entire four acres of forest. And, at the same time, this acre would be producing textiles and rope.

Today, only 4% of America's old-growth forest remains standing -- and there is talk about building roads into that for logging purposes! Will our policy makers realize in time how easy it would be to save them?

11) How can hemp be used as a fuel?
The pulp (hurd) of the hemp plant can be burned as is or processed into charcoal, methanol, methane, or gasoline. The process for doing this is called destructive distillation, or `pyrolysis.' Fuels made out of plants like this are called `biomass' fuels. This charcoal may be burned in today's coal-powered electric generators. Methanol makes a good automobile fuel, in fact it is used in professional automobile races. It may someday replace gasoline.

Hemp may also be used to produce ethanol (grain alcohol.) The United States government has developed a way to make this automobile fuel additive from cellulosic biomass. Hemp is an excellent source of high quality cellulosic biomass. One other way to use hemp as fuel is to use the oil from the hemp seed -- some diesel engines can run on pure pressed hemp seed oil. However, the oil is more useful for other purposes, even if we could produce and press enough hemp seed to power many millions of cars.

12) Why is it better than petroleum?
Biomass fuels are clean and virtually free from metals and sulfur, so they do not cause nearly as much air pollution as fossil fuels. Even more importantly, burning biomass fuels does not increase the total amount of carbon dioxide in the Earth's atmosphere. When petroleum products are burned, carbon that has been stored underground for millions of years is added to the air; this may contribute to global warming through the `Greenhouse Effect', (a popular theory which says that certain gases will act like a wool blanket over the entire Earth, preventing heat from escaping into space.) In order to make biomass fuels, this carbon dioxide has to be taken out of the air to begin with -- when they are burned it is just being put back where it started.

Another advantage over fossil fuels is that biomass fuels can be made right here in the United States, instead of buying them from other countries. Instead of paying oil drillers, super-tanker captains, and soldiers to get our fuel to us, we could pay local farmers and delivery drivers instead. Of course, it is possible to chop down trees and use them as biomass. This would not be as beneficial to the environment as using hemp, especially since trees that are cut down for burning are `whole tree harvested.' This means the entire tree is ripped up and burned, not just the wood. Since most of the minerals which trees use are in the leaves, this practice could ruin the soil where the trees are grown. In several places in the United States, power companies are starting to do this -- burning the trees in order to produce electricity, because that is cheaper than using coal. They should be using hemp, like researchers in Australia started doing a few years ago. (Besides, hemp provides a higher quality and quantity of biomass than trees do.)

13) How can hemp be used as a medicine?
Marijuana has thousands of possible uses in medicine. Marijuana (actually cannabis extract) was available as a medicine legally in this country until 1937, and was sold as a nerve tonic -- but mankind has been using cannabis medicines much longer than that. Marijuana appears in almost every known book of medicine written by ancient scholars and wise men. It is usually ranked among the top medicines, called `panaceas', a word which means `cure-all'. The list of diseases which cannabis can be used for includes: multiple sclerosis, cancer treatment, AIDS (and AIDS treatment), glaucoma, depression, epilepsy, migraine headaches, asthma, pruritis, sclerodoma, severe pain, and dystonia. This list does not even consider the other medicines which can be made out of marijuana -- these are just some of the illnesses for which people smoke or eat whole marijuana today.

There are over 60 chemicals in marijuana which may have medical uses. It is relatively easy to extract these into food or beverage, or into some sort of lotion, using butter, fat, oil, or alcohol. One chemical, cannabinol, may be useful to help people who cannot sleep. Another is taken from premature buds and is called cannabidiolic acid. It is a powerful disinfectant. Marijuana dissolved in rubbing alcohol helps people with the skin disease herpes control their sores, and a salve like this was one of the earliest medical uses for cannabis. The leaves were once used in bandages and a relaxing non-psychoactive herbal tea can be made from small cannabis stems.

The most well known use of marijuana today is to control nausea and vomiting. One of the most important things when treating cancer with chemotherapy or when treating AIDS with AZT or Foscavir, being able to eat well, makes the difference between life or death. Patients have found marijuana to be extremely effective in fighting nausea; in fact so many patients use it for this purpose even though it is illegal that they have formed `buyers clubs' to help them find a steady supply. In California, some city governments have decided to look the other way and allow these clubs to operate openly.

Marijuana is also useful for fighting two other very serious and wide-spread disabilities. Glaucoma is the second leading cause of blindness, caused by uncontrollable eye pressure. Marijuana can control the eye pressure and keep glaucoma from causing blindness. Multiple Sclerosis is a disease where the body's immune system attacks nerve cells. Spasms and many other problems result from this. Marijuana not only helps stop these spasms, but it may also keep multiple sclerosis from getting worse.

14) What's wrong with all the prescription drugs we have?
They cost money and are hard to make. In many cases, they do not work as well, either. Some prescription drugs which marijuana can replace have very bad, even downright dangerous, side-effects. Cannabis medicines are cheap, safe, and easy to make.

Many people think that the drug dronabinol should be used instead of marijuana. Dronabinol is an exact imitation of one of the chemicals found in marijuana, and it may actually work on a lot of the above diseases, but there are some big problems with dronabinol, and most patients who have used both dronabinol and marijuana say that marijuana works better.

The first problem with Dronabinol is that it is even harder to get than marijuana. Many doctors do not like to prescribe dronabinol, and many drug stores do not want to supply it, because a lot of paperwork has to be filed with the Drug Enforcement Administration. Secondly, dronabinol comes in pills which are virtually useless to anyone who is throwing up, and it is hard to take just the right amount of dronabinol since it cannot be smoked. Finally, because dronabinol is only one of the many chemicals in cannabis, it just does not work for some diseases. Many patients do not like the effects of dronabinol because it does not contain some of the more calming chemicals which are present in marijuana.

15) What other uses for hemp are there?
One of the newest uses of hemp is in construction materials. Hemp can be used in the manufacture of `press board' or `composite board.' This involves gluing fibrous hemp stalks together under pressure to produce a board which is many times more elastic and durable than hardwood. Because hemp produces a long, tough fiber it is the perfect source for press-board. Another interesting application of hemp in industry is making plastic. Many plastics can be made from the high-cellulose hemp hurd. Hemp seed oil has a multitude of uses in products such as varnishes and lubricants.

Using hemp to build is by no means a new idea. French archeologists have discovered bridges built with a process that mineralizes hemp stalks into a long-lasting cement. The process involves no synthetic chemicals and produces a material which works as a filler in building construction. Called Isochanvre, it is gaining popularity in France. Isochanvre can be used as drywall, insulates against heat and noise, and is very long lasting.

`Bio-plastics' are not a new idea, either -- way back in the 1930's Henry Ford had already made a whole car body out of them -- but the processes for making them do need more research and development. Bio-plastics can be made without much pollution. Unfortunately, companies are not likely to explore bio-plastics if they have to either import the raw materials or break the law. (Not to mention compete with the already established petrochemical products.)

reproduced courtesy of www.erowid.org

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Top 10 Marijuana Myths

Interesting article I found on http://www.chrisbrunner.com. You'd be suprised what people think about our favorite herb:

As we grow up, we're lead to believe certain things whether they're taught to us or they're implied by the people we're around… many of these things are true, but some simply aren't. Please note that the intent of this article is not to advocate the use of drugs but to assail the use of misinformation. Without further delay, here is my top 10 list of marijuana-related myths:


Marijuana is more harmful than tobacco - Many people think smoking marijuana is just as harmful as smoking tobacco, but this is not true for many reasons. (For example, most marijuana smokers smoke the bud, not the leaf, of the plant. The bud contains only 33% as much tar as tobacco; Not one case of lung cancer has ever been successfully linked to marijuana use; Cannabis, unlike tobacco, does not cause any narrowing of the small air passageways in the lungs.) Click here for more details.

Marijuana is a gateway drug - We were taught in school that people who try marijuana eventually move on to crave harder drugs, usually with the implication that marijuana is addictive and coke or crack are just the next step. In hindsight, this is absurd. The primary basis for this "gateway hypothesis" is a recent report by the Center on Addiction and Substance Abuse (CASA), claiming that marijuana users are 85 times more likely than non-marijuana users to try cocaine. This figure, using data from NIDA's 1991 National Household Survey on Drug Abuse, is close to being meaningless. It was calculated by dividing the proportion of marijuana users who have ever used cocaine (17%) by the proportion of cocaine users who have never used marijuana (.2%). The high risk-factor obtained is a product not of the fact that so many marijuana users use cocaine but that so many cocaine users used marijuana previously. It is hardly a revelation that people who use one of the least popular drugs are likely to use the more popular ones - not only marijuana, but also alcohol and tobacco cigarettes. The obvious statistic not publicized by CASA is that most marijuana users - 83 percent - never use cocaine. Indeed, for the nearly 70 million Americans who have tried marijuana, it is clearly a "terminus" rather than a "gateway" drug. Click here for a recently-released 12-year study on the subject.
Marijuana causes brain damage - The most celebrated study that claims to show brain damage is the rhesus monkey study of Dr. Robert Heath, done in the late 1970s. This study was reviewed by a distinguished panel of scientists sponsored by the Institute of Medicine and the National Academy of Sciences. Their results were published under the title, Marijuana and Health in 1982. Heath's work was sharply criticized for its insufficient sample size (only four monkeys), its failure to control experimental bias, and the misidentification of normal monkey brain structure as "damaged". Actual studies of human populations of marijuana users have shown no evidence of brain damage. For example, two studies from 1977, published in the Journal of the American Medical Association (JAMA) showed no evidence of brain damage in heavy users of marijuana. That same year, the American Medical Association (AMA) officially came out in favor of decriminalizing marijuana. That's not the sort of thing you'd expect if the AMA thought marijuana damaged the brain.
Marijuana use is increasing at an alarming rate - Reports of slight increases in marijuana use, especially among youth, are being used to convince Americans that a renewed campaign about the drug's dangers is necessary to avert an impending epidemic. According to government surveys of the general population, marijuana use began decreasing in 1980, after more than a decade of steady increase. By 1990, the downward trend showed signs of slowing, but use-rates remained substantially lower than those recorded in the 1970s. Today 34.3% of high school seniors claim to have smoked pot in the last 12 months which is down from 52.8% in 1976, 50.9% in 1986, and just barely higher than the 33.1% of 1996. See for yourself.
Marijuana is more potent today than in the past - This myth is the result of bad data. The researchers who made the claim of increased potency used as their baseline the THC content of marijuana seized by police in the early 1970s. Poor storage of this marijuana in un-air conditioned evidence rooms caused it to deteriorate and decline in potency before any chemical assay was performed. Contemporaneous, independent assays of unseized "street" marijuana from the early 1970s showed a potency equivalent to that of modern "street" marijuana. Actually, the most potent form of this drug that was generally available was sold legally in the 1920s and 1930s by the pharmaceutical company Smith-Klein under the name, "American Cannabis".
Marijuana is an addictive drug - It is now frequently stated that marijuana is profoundly addicting and that any increase in prevalence of use will lead inevitably to increases in addiction. Essentially all drugs are used in "an addictive fashion" by some people. However, for any drug to be identified as highly addictive, there should be evidence that substantial numbers of users repeatedly fail in their attempts to discontinue use and develop use-patterns that interfere with other life activities. National epidemiological surveys show that the large majority of people who have had experience with marijuana do not become regular users. In 1993, among Americans age 12 and over, about 34% had used marijuana sometime in their life, but only 9% had used it in the past year, 4.3% in the past month, and 2.8% in the past week. A longitudinal study of young adults who had first been surveyed in high school also found a high "discontinuation rate" for marijuana. While 77% had used the drug, 74% of those had NOT used in the past year and 84% had NOT used in the past month. Compare this to a truly addictive drug, such as the nicotine in smoked tobacco with a 90% addiction rate, and the argument for possible marijuana addiction starts to sound very silly.
Marijuana damages the reproductive system - This claim is based chiefly on the work of Dr. Gabriel Nahas, who experimented with tissue (cells) isolated in petri dishes, and the work of researchers who dosed animals with near-lethal amounts of cannabinoids (i.e., the intoxicating part of marijuana). Nahas' generalizations from his petri dishes to human beings have been rejected by the scientific community as being invalid. In the case of the animal experiments, the animals that survived their ordeal returned to normal within 30 days of the end of the experiment. Studies of actual human populations have failed to demonstrate that marijuana adversely affects the reproductive system.
Marijuana suppresses the immune system - Like the studies claiming to show damage to the reproductive system, this myth is based on studies where animals were given extremely high — in many cases, near-lethal — doses of cannabinoids. These results have never been duplicated in human beings. Interestingly, two studies done in 1978 and one done in 1988 showed that hashish and marijuana may have actually stimulated the immune system in the people studied.
Marijuana smoke contains over a thousand chemicals - True but very misleading. The 31 August 1990 issue of the magazine Science notes that of the over 800 volatile chemicals present in roasted COFFEE, only 21 have actually been tested on animals and 16 of these cause cancer in rodents. Yet, coffee remains legal and is generally considered fairly safe.
Marijuana is a drug without therapeutic value - Proposals to make marijuana legally available as a medicine are countered with claims that safer, more effective drugs are available, including a synthetic version of delta-9-THC, marijuana's primary active ingredient. For thousands of years, throughout the world, people have used marijuana to treat a variety of medical conditions. Today, in the United States, such use is prohibited. Although 36 states have passed legislation to allow marijuana's use as a medicine, federal law preempts their making marijuana legally available to patients. People undergoing cancer chemotherapy have found smoked marijuana to be an effective anti-nauseant - often more effective than available pharmaceutical medications. Indeed, 44% of oncologists responding to a questionnaire said they had recommended marijuana to their cancer patients; others said they would recommend it if it were legal. Marijuana is also smoked by thousands of AIDS patients to treat the nausea and vomiting associated with both the disease and AZT drug therapy. Because it stimulates appetite, marijuana also counters HIV-related "wasting," allowing AIDS patients to gain weight and prolong their lives.
These are all myths I heard growing up. Perhaps not everyone was subject to the same misinformation, but I feel it's fairly safe to assume that there are others out there who had similar experiences.

The facinating part of this to me is not the drug in question, but the way the US government treats it. If you're interested, check out this article about why it became illegal in the first place, and if you think that was written by some pot-smoking hippie, check out the hour-long special that runs on the History Channel or consult your nearest history professor.

Again, I'm not advocating drug use. I do, however, oppose the spread of misinformation… just because it's illegal to speed doesn't mean it makes sense to tell people their cars will blow up once they hit 88 MPH. Taking this approach with students seems much more harmful than educating based on truth. At a young age children tend to accept parents and teachers as an authoritative and reliable source of information. However, as they get older and find out on their own that some of the things they were scared into believing are not accurate, they'll likely lose trust in their original sources of information and discard important knowledge that could prevent them from making decisions that could ruin their lives.

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