Argument on Global Overpopulation
Uploaded by SomeGuyinATL on Apr 24, 2002
On our planet, there are almost six and one half billion people, and more are being born every second. Some estimates say that every second, twenty-eight people are born, while another ten die. This results in a net gain of eighteen people every second of every day, non-stop. Humans, homo sapiens, have been in existence for at least ten thousand years, although it has been disputed exactly how long. Now consider that over 90 percent of our species population growth has occurred in only one percent of our existence. These are staggering facts. Surely we see signs of such growth in our own communities, perhaps in the form of a new supermarket or neighborhood where weeks earlier stood a forest. However drastic something like this may seem at our local level, it absolutely pales in comparison to what is happening at the global level. In the United States we have an extremely high standard of living, and are able to accommodate such growth by consuming ever more resources. But what about the poorer developing nations that have thrice the rate of growth, and not even a fraction of our available resources? In order to ease the strain on the planet and ourselves, the issue must be addressed that the global population explosion is way out of control.
Why have the population levels risen so sharply in the last few centuries, and particularly, decades? There are several reasons, many of them associated with newer technologies. Drastic improvements in the areas of medicine, sanitation, and nutrition have meant people are living longer and consuming more resources throughout a lifetime. Also, infant and child mortality rates have gone way down in most countries due to these advances. So there are more people living into and past their reproductive years, thus intensifying the cycle.
But overpopulation does not simply mean there are many more people. It means that the giant escalation in the number of humans is becoming more than what the Earth is capable of providing for with the available resources. It so happens that we are at a perilous crossroads: as our numbers are becoming more and more, our resources are not increasing to accommodate the masses, but rather are becoming less and less. Valuable topsoil reserves are being depleted at an alarming rate, making available less farmland to grow food for the burgeoning masses. By the end of this century, the amount...