Here are a few Pro's to legalizing the use of hemp. If you are not 100% sure
why it should be legal after reading this please feel free to let us know. As we
cherish the "yeah's" and "nah's" on this matter. We can
never prove to our congressmen, senators, governors, vice president or president
if we don't see both sides.
How can hemp be used as a food?
What are the benefits of hemp compared to other food crops?
How about soy? Is hemp competitive as a world source of protein?
Can hemp be used for cloth?
Why is it better than cotton?
How can hemp be used to make paper?
Why can't we just keep using trees?
How can hemp be used as a fuel?
Why is it better than petroleum?
How can hemp be used as a medicine?
What's wrong with all the prescription drugs we have?
What other uses for hemp are there?
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.
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.
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.
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.
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.
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.
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?
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.
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.)
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.
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.
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.)