I'm
worried about global warming. This
summer hasn't helped my anxiety. June
broke or tied 3,215 high-temperature records across the United States. May gave
us the 327th consecutive month in which the temperature of the entire globe
exceeded the 20th-century average.
Then
last week, Bill McKibbon, one of the leading advocates fighting global warming
admitted near defeat on slowing the rate of planetary temperature
increase. In a recent article in Rolling
Stone Magazine ("Global Warming's Terrifying New Math"), McKibbon
acknowledges that since 1989 he has been "working ineffectively to slow
that warming," and he "can say with some confidence that we're losing
the fight, badly and quickly--losing it because, most of all, we remain in
denial about the peril that human civilization is in."
He
gives some numbers to show just how bad the situation is. Almost all the
nations of the world agreed at the Copenhagen Climate Conference in 2009 that
we cannot raise the world temperature more than two degrees Celsius (about 3.6
degrees Fahrenheit) without catastrophic effects on all living species. Then McKibbon soberly tells us we already
"raised the average temperature of the planet just under 0.8 degrees
Celsius." So, we only have 1.2
degrees Celsius to go.
The
next number McKibbon gives us is 565 gigatons. "Scientists estimate that
humans can pour roughly 565 more gigatons of carbon dioxide into the atmosphere
by midcentury and still have some reasonable hope of staying below two
degrees." But the bad news is that
CO2 emissions increased 3.2 percent from last year and will continue to rise
about 3 percent a year into the future.
At that rate, "we'll blow through our 565-gigaton allowance in 16
years, around the time today's preschoolers will be graduating from high
school."
The
third number is 2,795 gigatons--"the amount of carbon already contained in
the proven coal and oil and gas reserves of the fossil-fuel companies, and the
countries that act like fossil-fuel companies.
In short, it's the fossil fuel we're currently planning to
burn." That number, 2,795 gigatons
is already five time higher than the 565 gigatons that would push the world
over the two degrees Celsius rise before all hell breaks loose. Fossil-fuel companies are already making
money on that yet-to-be extracted energy, and they have no intention of leaving
it in the ground no matter how hot Earth is getting. And government is holding energy's hand as the two of them
lead us all into a future that may not be able to sustain much life.
But my
worry grew more intense when I just learned that we oil addicts are not
only putting greenhouse gases into the atmosphere, but we are actually taking
something out of the atmosphere, something critical to on-going life on the
planet. That's oxygen. According to Dr. Ervin Laszlo, president of
the Club of Budapest, an international think tank, "We are changing the
composition of the planet's atmosphere...by reducing its oxygen content and
increasing its carbon dioxide and other greenhouse gas content."
He
reports that "evidence from prehistoric times indicates an oxygen content
of the atmosphere well above today's 21 percent of total volume. Oxygen in the air has decreased in recent
times mainly due to the burning of coal, which began in the middle of the
nineteenth century. The oxygen content
of the atmosphere now dips to 19 percent over impacted areas and is down to 12
to 17 percent over major cities. This
level is insufficient to keep body cells, organs, and the immune system
functioning at full efficiency; cancers and other degenerative diseases are
likely to develop. At oxygen levels of
six or seven percent of the volume of air, life can no longer be
sustained."
Just
writing this makes me gasp for breath.
It recalls the image of the aerial ocean, that layer of atmosphere that
blankets the earth to about 20 kilometers.
If we were pulled out of the atmospheric sea, we would die from lack of
oxygen, just like fish die when they are reeled out of water. Only here, we aren't being pulled out of the
oxygen-filled atmosphere; rather the oxygen is being sucked out of our fragile biosphere.
This
summer, due to the warm water of our
rivers, the dissolved oxygen levels have dropped precipitously. Without oxygen, fish are dying, becoming ill
and deformed, and fleeing as best they can to deeper and cooler waters. Well, the same thing is beginning to happen
to us. We are losing our oxygen supply
as we use fossil fuels, cut and burn our forests and lands that produce oxygen
through photosynthesis, and turn once verdant and nutrient-laden farm land into
desert.
I am
overwhelmed by the magnitude of this earth/species crisis. If I were a
depressive sort, I'd probably give up now, sit in a dark room, and rock back
and forth. But I tend toward anxiety, and so feel the urgency to do something
to stop this madness. Like what?
First,
I'm taking a deep conscious breath and appreciating it. I'm not sure what I'm all inhaling, but I am
grateful that oxygen is still filling my lungs.
I plan to keep practicing gratitude for oxygen.
Second,
I'm not driving my car today, and I'm going to use hand clippers to trim a
hedge rather than my electric trimmer.
Each day I'm going to look for a way to use less energy from fossil-fuel.
Third,
I'm going to tell someone once a week about global warming and the urgency for
all of us in government, industry, and in our homes to face this issue head on,
quit burning fossil fuels, and work to quickly build a world that honors the
sun and the wind. I've told you
today. Next week I write a letter to my
senator and representative.
Fourthly,
I'm going to strengthen my belief that my small actions to reduce global
temperatures make a difference. Systems
theorists claim that major crises cause chaos in systems. During this chaotic period of global warming, the system becomes very sensitive to any fluctuations that
might tip it in a particular direction.
In social systems, small acts by individuals can have a significant
effect on the whole. Presently we are in
a boatload of crises and chaos, and, I believe, the Earth system is highly
sensitive to the small thoughts, decisions, and actions we take in living with
less fossil-fuel energy and more mind and heart energy.