[Note: This is a new section from the rough draft of Wild,
Free, & Happy. It’s finally getting into the home stretch, maybe four
more to go (or fewer). These samples
start with sample 01, and follow the sequence listed HERE (if
you happen to have some free time).
Great
Acceleration
Readers with gray hair are acutely
aware that they have spent their entire lives in a hurricane of explosive
change. I was born in Michigan, and
spent my first 18 years in West Bloomfield Township, a suburb of Detroit. In 1950, it was home to 8,720 people. In 2020, there were 65,888!
When my grandparents were born in
the late 1800s, there were 1.3 billion people on Earth. When I was born in 1952, there were 2.6
billion humans. Today, just during my
lifetime, the mob has more than tripled, zooming past eight billion. We continue growing like a voracious planet
eating swarm.
In 2000, J.
R. McNeill published Something New Under the Sun, a fascinating (and
shocking) book on the environmental history of the twentieth century, when
cultures blind drunk on gushers of cheap oil spurred a population
explosion. In his 2014 book, The
Great Acceleration, McNeill narrowed his focus to the catastrophic changes
that have occurred since 1945 — perhaps the most destructive era since the
Chicxulub asteroid wiped out the dinosaurs.
This explosion was propelled by a
fossil fuel bonfire that enabled industrial civilization to sharply increase
food production. Look at this
mind-blowing graph [Here]. The curve of energy consumption closely
corresponds with the curve of population growth.
William E. Rees, writing in
2023, noted a daunting factoid: “Half the fossil fuels ever consumed have been
burned in just the past 30-35 years.”
(As much as 90% of it has been burned since the early 1940s).
Fossil energy is not renewable, and
the remaining reserves are shrinking every day.
Currently, this bonfire has propelled a turbulent joyride of titillating
decadence. Humankind has far exceeded
the planet’s carrying capacity in countless ways.
Bill McGuire is a professor
emeritus of Geophysical & Climate Hazards at University College
London. He wrote Hothouse Earth,
and was a contributor to the 2012 IPCC report.
McGuire warned that “there is now no chance of dodging a grim future of perilous,
all-pervasive, climate breakdown.” In
today’s snowy regions, winters will be brief or go extinct, and summers will
get toasty. We’re gliding toward a world
“that would be utterly alien to our grandparents.”
The other night was a full
moon. It stirred some powerful
feelings. Once upon a time, that same
moon shined down on the woolly mammoths.
It made Neanderthals smile. It
glowed upon our ancient tree-dwelling ancestors, and on the age of
dinosaurs. It lit the night when there
was no life on Earth. The moon remembers
so much.
Global
Energy
It’s vital to comprehend the major
limitations of renewable energy. The
International Energy Agency (IEA) is an organization that focuses on global
energy consumption. Their 524-page World
Energy Outlook 2022 report revealed some daunting statistics.
First, a vocabulary lesson. “Primary energy consumption” measures
total energy demand. “Final
energy consumption” is a subset of primary — it’s just the amount of energy
consumed by end users, such as households, industry, and agriculture. It is the energy which reaches the final
consumer’s door and excludes that which is used by the energy sector itself.
With regard to global final
energy consumption, 80% of it is provided by fossil energy, and 20% is provided
by electricity — and about 95% of this electricity is currently generated with
nonrenewable fossil energy. In addition
to this, the GND plan also requires that the global fleet of cars, trucks,
trains, etc., must be switched to “clean, green, carbon-free power.” It can’t.
Vaclav
Smil warned us. “We are a fossil-fueled
civilization whose technical and scientific advances, quality of life, and
prosperity rest on the combustion of huge quantities of fossil carbon, and we
cannot simply walk away from this critical determinant of our fortunes in a few
decades, never mind years.”
It’s absolutely impossible to
radically decarbonize our current way of life because electricity can’t provide
the power needed for many processes that are fundamental to life as we know
it. The concrete, steel, and other
essential components of solar panels, wind turbines, hydro dams, and electric
vehicles cannot be made with electricity.
Alice
Friedemann discussed critical shortcomings of the renewable energy
fantasy. “All contraptions that produce
electricity need high heat in their construction. They all need cement made at 2600°F
(1426°C).” There is no known way to make
cement with electricity.
Making steel for wind turbines
requires 3100°F (1700°C). “Solar panels
require 2700° to 3600°F (1500° to 2000°C) of heat to transform silicon dioxide
into metallurgical grade silicon.” Nuke
plants still on the drawing board, in theory, might be able to generate 1562°F
(850°C), but this is not hot enough for making cement, steel, glass, and lots
of other stuff.
Vaclav Smil agreed. Sharply cutting back, or ending, the use of
fossil energy, would blindside our party.
For example, he mentioned cement, steel, plastic, and ammonia. He calls them “the four material pillars of
modern civilization.” The GND does not
explain how the four could be produced solely with renewable electricity. They also don’t explain how trucking,
shipping, rail transport, and flying could largely be carbon-free in a decade
or so, if ever.
Smil reminded us that the
large-scale production of highly potent synthetic
ammonia fertilizer led to a dramatic increase in agricultural yields. More food could feed more mouths. Of the eight billion people alive in 2022, he
estimated that the existence of 40 to 50 percent of them was only made possible
by the bigger harvests enabled by ammonia fertilizer, a product made from
natural gas (fossil energy).
The steel industry is dependent on
coking coal and natural gas, and its emissions contribute substantial amounts
of greenhouse gases. Smil wrote, “But
steel is not the only major material responsible for a significant share of CO2
emissions: cement is much less energy-intensive, but because its global output
is nearly three times that of steel, its production is responsible for a very
similar share of emitted carbon.”
Cement is made of limestone and
clay. Concrete is made of cement, water,
sand, and rock. Andrew Logan wrote,
“After water, concrete is the most consumed material on Earth.” Making high-performance concrete requires
heating calcium carbonate, a process that releases CO2. Additional CO2 is released by the
kiln, which burns fossil fuel to generate a temperature of 2,700°F
(1,482°C). This intense heat cannot be
generated by using electricity.
Jonathan
Watts noted that the four biggest causes of CO2 emissions are
coal, oil, gas, and concrete. He called
concrete “the most destructive material on Earth.” Its global production has increased 25-fold
since 1950.
Smil’s bottom line: “With current
technologies, and for the foreseeable future, you simply cannot make cement,
steel, plastic, or ammonia absent fossil fuels.” Fossil energy is essential for making potent
fertilizer, manufacturing farm equipment, and operating the machines. It enables the processing, packaging,
refrigeration, and distribution of the nutrients that keep countless folks on
life support.
Nonrenewable
Mining
Fossil energy is essential for
manufacturing wind turbines, solar panels, batteries, electric vehicles,
pavement, power transmission grids, and on and on. All of them are made of materials extracted
from the Earth. The mining, crushing,
hauling, and smelting of mineral resources are extremely dependent on fossil
powered technology.
Walter
Youngquist mentioned an old geologist saying, “If it can’t be grown, it
must be mined.” The GND dream seems to
assume that the planet’s reserves of strategic minerals are essentially
limitless — a cookie jar that never empties, no matter how fast we eat them, century
after century.
The dream involves an extensive
redesign, replacement, and expansion of most of the global infrastructure used
for power generation, distribution, and consumption. The dream envisions that every nation on
Earth, from the richest to poorest, will eagerly cooperate to complete the
transition within 20 or 30 years.
Seriously?
Frik
Els was thrilled by the GND optimism.
He is the editor of Mining.com, a news source for the mining
industry. He praised the efforts of
frontline GND proponents Alexandria Ocasio-Cortez and Greta Thunberg, calling
them “mining’s unlikely heroines.”
Why? Because the GND would be a
multi-trillion-dollar godsend for mining and manufacturing corporations, and
their lucky stockholders.
Vaclav Smil provided an
illuminating example. A typical lithium
car battery weighs about 990 pounds (450 kg), and contains lithium, cobalt,
nickel, copper, graphite, steel, aluminum, and plastics. To make just one battery, extracting those
ingredients would require crushing and refining 40 tons of specific ores. To access and fetch those 40 tons of
ore-bearing rock, 225 tons of worthless rock would first have to be moved out
of the way. Folks, that’s one battery
for one car!
In 2021, Simon
Michaux wrote a 1,000-page report for the Geological Survey of Finland, a
government bureaucracy. It documented
the results of a study done to determine if it was possible to replace fossil
energy with electricity generated by renewable methods, on a global scale.
In 2019, the global transport fleet
included about 1.41 billion cars, trucks, buses, and motorcycles, of which 1.39
billion used Internal Combustion Engine (ICE) technology. To shift the fleet to Electric Vehicle (EV)
technology would require 1.39 billion batteries to store their electricity. Also, the world’s gas stations would need to
be replaced with charging stations that can deliver renewable energy.
As mentioned, making batteries
requires enormous amounts of mineral resources.
The Geological Survey of Finland wondered if there were adequate mineral
resources on Earth to make 1.39 billion batteries for vehicles (282.6 million
tons of batteries). Their study
concluded: “No, not even close.”
Batteries typically have a working
lifespan of only 5 to 15 years. Michaux
warns that current mining production, and existing mineral reserves, are
insufficient to manufacture even the first generation of renewable
technology. “What are the theoretical
options for running industrial systems on renewable energy? The geologists can’t think of any.”
Christopher
Ketchum noted that a full-scale U.S. transition to renewable energy
technology would require a massive surge in the production of critical
metals. Estimates predict that this
could increase demand for them by 700% to 4,000%.
Alice Friedemann noted the heavy
impacts associated with renewable energy.
“Mining consumes 10% of world energy.
Wind, solar, and all other electrical generating machines rely on
fossil-fueled mining, manufacturing, and transportation every step of their
life cycle.”
Jon Hurdle wrote about
recycling solar panels. “Today, roughly
90 percent of panels in the U.S. that have lost their efficiency due to age, or
that are defective, end up in landfills because that option costs a fraction of
recycling them.”
Seibert
& Rees noted that renewable energy devices have limited lifespans. Solar panels and wind turbines last an
average of 15 to 30 years, DC inverters last 5 to 8 years, batteries last 5 to
15 years. Unfortunately, the materials
used to create the highly complex physical infrastructure for the entire system
are not made of magic fairy dust. Nor
are the bodies, motors, and batteries of electric vehicles. They have their roots in strip mines,
smelters, chemical plants, toxic waste dumps, oil refineries, and on and
on.
Many tons of steel and concrete are
needed to manufacture and install each wind turbine. To make a solar panel, you need stuff like
cobalt, gallium, germanium, indium, manganese, tellurium, titanium, and
zinc. To create the computer hardware
needed to operate the grids, you need to fetch stuff like platinum, rhenium,
selenium, gold, strontium, tantalum, gallium, germanium, beryllium, yttrium,
and pure silicon.
Another essential component of
modern living in a world of eight billion is extensive networks of well-maintained
roads. Walter
Youngquist noted that in the U.S., there are more than 2 million miles of
paved roads and highways. About 94% of
these miles are asphalt — a material that is 90% crushed rock, and 10% bitumen
(a sticky black byproduct of petroleum refining). “Asphalt is easy to put in place, and far
less expensive in terms of energy expended and cost of materials than
concrete.”
In 2007, the American Concrete
Pavement Association reported that about 500 million tons of asphalt are placed
in the U.S. each year. Doing this
consumed 1.45 billion gallons of diesel fuel (5.488 billion liters). Asphalt typically needs resurfacing every 8
to 10 years.
Concrete can last 30 to 40 years
before resurfacing, and it’s strong enough to better carry the weight of heavy
loads. About 60% of U.S. interstate
highway system pavement is concrete.
Fossil energy is absolutely required for the production of asphalt and
concrete. This energy is nonrenewable,
and so is our way of life.