In
the 60s scientists increased their warnings, Congressional hearings
were held, solar panels were installed on the White House as an
example for the nation. Subsidies for alternative fossil fuels were
strengthened. We were on a path, but under Reagan the solar panels
were removed, the subsidies and initiatives canceled. "Two decades
of delay ensued." (Amicus, Spring 2001 p.31). More recently the
meetings in November at The Hague failed, and now our president
has refused to sign the Kyoto Protocol. Where are we now? The CO2
content is 33% higher than it was 100 years ago and rising daily.
And our government is still stuck on trying to get by without curbing
anything. We have been pushing for emissions trading, credits for
forests in other countries that absorb CO2,
investing in emissions reduction programs in foreign countries while
taking little action at home and doing business as usual. The new
energy policy doesn't talk about conservation at all. They have
taken away half of the appropriations for alternative energy research
and are pushing for more domestic development of fossil fuels, which
will only increase CO2 emissions.
"The
total release of carbon from burning coal and oil and gas is now
about 6.5 billion tons annually. There is an additional release
of carbon from the destruction of forests, about 1.6 billion tons
annually. Of that sum about 3 to 4 billion tons accumulate in the
atmosphere annually." (Amicus Spring 2001) p.31) That CO2
blanket causes rapid continuous warming of the earth. It causes
changes in precipitation patterns. It causes migration of climatic
zones at a rate of one to several kilometers per year. It causes
the melting of glaciers. It causes an accelerated rise in sea level.
It causes an increased range and frequency of climatic extremes
including large storms. "These changes are not hypothetical. They
are measurable now and accelerating." (p. 31) Can you remember when
the summers were milder and the winters colder and snowier? When
I ask friends in Central America or South America when is the rainy
season, they invariably answer, "Well, it used to be that..."
"The
potential for further warming... will take the world far beyond
the range of reliable predictions." For example, "Just what are
the implications of an Arctic Ocean that is consistently open in
summer, no longer a cold, reflective white surface of ice, but a
warm, black surface of open water, free to absorb the heat of a
24 hour summer sun through evaporation? Since the global climate
is driven by the latent energy of water vapor, what will be the
effects of a large new source of this energy entering at the polar
extreme? At what point in the disruption of the global climatic
system will the circulation of the oceans suddenly shift, altering
the flow of the Gulf Stream, which now carries heat to northern
Europe and keeps coasts ice-free in the north? What are the costs
around the world to 6 billion people when continental centers become
progressively arid and increasingly subject to climatic extremes?"
(Amicus Journal, Spring 2001 p. 32) What will happen to islands
and coastal cities when the sea level rises and floods them? What
will happen to fertile lands that become so arid that they can no
longer be our "bread baskets"?
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