By Robert Zubrin
Thursday, February 21, 2013
On February 11, 2013, the Denver Post ran a guest
commentary of great clinical interest. In the piece in question, Colorado State
University philosophy professor Philip Cafaro advanced the argument that immigration
needs to be sharply cut, because otherwise people from Third World nations will
come to the United States and become prosperous, thereby adding to global
warming.
“And make no mistake: Immigrants are not coming to the
United States to remain poor,” warns the philosopher. “Those hundreds of
millions of new citizens will want to live as well and consume energy at the
same rates as other Americans. . . . What climate change mitigation measures .
. . could possibly equal the increased greenhouse gas emissions we would lock
in by adding 145 million more new citizens to our population?”
This is truly remarkable. Conservative immigration
skeptics have voiced the concern that immigrants might not assimilate and
achieve success, and even common xenophobes have never objected to would-be
immigrants’ attaining prosperity elsewhere. But according to Cafaro’s liberal
argument, the wretched of the Earth must be kept poor wherever they reside,
because otherwise they will ruin the weather for the rest of us. Following this
logic, the United States should adopt the role of the world’s oppressor,
enforcing the continuation of poverty around the globe.
But why stop there? We have millions of poor people right
here in America who hope to rise into the middle class. Surely we must stop
them from doing so. At present, there are at least 12 million unemployed. If
they get jobs they will be able to keep their homes, and buy oil, or gas, or
coal-fired electricity to heat them. They will be able to put food on their tables,
and to buy gasoline to drive to work or get their children to school or soccer
practice — or engage in any number of other ecologically unsustainable
practices. Not only that: if the rabble become more prosperous, they can pay
for better medical care, prolonging their carbon-footprinting lives. And what
about those impoverished black farmers down south who want to migrate north and
integrate to better their condition? Why, they are as big a global-warming
threat as migrating Mexicans! Better keep them in their place.
The use of fictitious necessity to rationalize human
oppression is not new. Whether the justification is a putative lack of food
(e.g., Malthus, 1817, “A great part of the [Irish] population should be swept
from the soil”), shortage of Lebensraum (e.g., Hitler, 1941, “The law of
existence requires uninterrupted killing, so that the better may live”),
overpopulation (e.g., Ehrlich, 1967, “India . . . will be one of those we must
allow to slip down the drain”), or global warming (e.g., Cafaro, 2013), the
argument has always been the same:
1. There isn’t enough of x to go around.
2. Therefore human numbers, activities, or liberties must
be severely constrained.
3. Those of us enlightened by wisdom must be empowered to
do the constraining.
4. And having obtained such power, let’s make the best of
it and stick it to those we despise anyway.
All these cases were frauds. Ireland never lacked the
capacity to feed its people. During the entire “great famine,” the island
continued to produce massive amounts of beef and grain. The Irish just couldn’t
afford to buy any of it due to the enforcement of rack-renting, high taxation,
and suppression of manufactures. Germany never needed additional living space.
It has a bigger population now than it did under the Third Reich, on much less
land, yet it has a far higher living standard. Hitler just used the Lebensraum
imperative as an excuse for genocide. Contrary to Population Bomb author Paul
Ehrlich, the world was not overpopulated in 1967. In fact, since that time, as
world population has doubled, average GDP per capita has nearly tripled. Yet,
unfortunately, that did not stop population-control advocates from obtaining
billions of dollars of U.S. taxpayer money to help Third World regimes stop
reproduction among their poor, in general, and despised national minorities, in
particular. And there is certainly no moral case for limiting carbon emissions.
Quite to the contrary: The expanded use of carbon is both
good and necessary. As a result of the carbon-dioxide enrichment of the Earth’s
atmosphere, plants are now growing faster. Furthermore, global warming
lengthens the growing season and increases net rainfall. We are making the
Earth a more fertile planet. But even better, the tenfold increase in human carbon
use over the past century (from 900 million tons in 1910 to 9 billion tons in
2010) has driven a tenfold rise in global GDP per capita, from $900 per year in
1910 to $9,000 per year today. This escape of a large fraction of the world’s
population from horrific poverty, accomplished through expanded carbon use, is
among the greatest accomplishments in history.
If all are to attain a life of dignity, it clearly needs
to go much further. Yet there are those who would call a halt to this
miraculous march forward. For them, environmental devotion is enough to condemn
billions to perpetual misery.
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