Moral human behavior optimizes the survival and nourishment of the human species. . .
Immoral behavior is a threat to all mankind.

I pledge allegiance to the flag of the united states of America and to the republic for which it stands, one nation under God, indivisible, with liberty and justice for all!

Showing posts with label nature. Show all posts
Showing posts with label nature. Show all posts

Sunday, February 1, 2009

Global Warming is Real, Mr. Klaus

The annual world economic forum of global leaders was held in Davos, Switzerland this past week, and Czech President Vaclav Klaus used this forum to verbally attack Al Gore over his stance on global warming.

"I don't think that there is any global warming," said the 67-year-old liberal, whose country holds the rotating presidency of the European Union. "I don't see the statistical data for that."

Referring to the former US vice president, who attended Davos this year, he added: "I'm very sorry that some people like Al Gore are not ready to listen to the competing theories. I do listen to them.

"Environmentalism and the global warming alarmism is challenging our freedom. Al Gore is an important person in this movement."

Speaking on the sidelines of the World Economic Forum, he said that he was more worried about the reaction to the perceived dangers than the consequences.

"I'm afraid that the current crisis will be misused for radically constraining the functioning of the markets and market economy all around the world," he said.

"I'm more afraid of the consequences of the crisis than the crisis itself."

I agree that people tend to become alarmed over perceived dangers, that is after all what warnings are meant to do, if they are taken seriously. This climate threat has been ‘perceived’ by climatologists for many years and those early predictions are beginning to take shape. The non-scientific community needs only observe the changes in weather patterns and the resulting destruction of wildlife habitat to see this is true.

You cannot dismiss the fact that polar ice sheets are melting at a record pace. You cannot ignore the fact that navigable routes have opened through the arctic, about 30 years ahead of predictions.

Nor can you ignore the fact that the planets surface is warming up.

The greatest debate over causal factors is whether these changes are the result of a natural cycle or are they man-made.

The burning of fossil fuels has certainly taken its toll, not only on human health but also on the health of the atmosphere as a result of excavating earths resources, burning those resources and releasing the resulting gases into the atmosphere. The resultant greenhouse gases increase the planets temperature. Not alarmist theory, scientific fact.

Earth’s climate is a closed system. Everything that exists in this system, stays in this system. The melting of polar ice caps produces evaporation and the increased atmospheric moisture results in increased rainfall which then leads to increased severity of hurricanes. A side effect of this increased hurricane intensity is the associated low pressure sucks more moisture away from the drier climates of the world creating more severe droughts. As a result, agricultural patterns worldwide are being affected.

Polar ice cap melt also increases sea levels which could result in future category 2 and 3 storms causing much more severe flooding than anticipated otherwise, in low-lying coastal areas.

As the planet grows ever warmer, and former cold zones give way to rising temperatures, plant and animal species are loosing their habitat and dying off thereby decreasing biodiversity. This does not bode well for planets inhabitants, for man and beast.

Are these the ramblings of ‘alarmists’ for the purpose of “radically constraining the functioning of the markets and market economy”? It seems Mr. Klaus, and by association all other naysayers, is more concerned with the health of the market system than with the health of our planet. And this perfectly illustrates the very reason why we are in this mess today.

We dismiss scientific findings at our own peril. This has proven itself many times throughout history. Taking heed of this lesson is of the utmost importance to prevent a predicted global calamity.

It is a widespread fact that species and their habitats are on the decrease while chances for ecosystems to adapt naturally are diminishing. This cannot be merely brushed aside as ‘alarmist’.


Sources:
Science Daily, Sep 22, 2005

Global Issues, Jan 1, 2009

Climate Change Weather Patterns

Wednesday, January 16, 2008

Cloned steaks and burgers, is it worth it?

The FDA just announced that they will not require tracking of cloned beef and have approved its sale to consumers. They basically have washed their hands of the entire debate.

Personally, I don’t see anything wrong with eating cloned meat products. There are no new chemicals introduced into the food chain by cloning an animal and clones are produced from naturally existing genetic material (no additives or enhancements).

Those approximately 30 percent of U.S. adults who say they won’t eat cloned meat regardless of FDA approval are simply objecting to science getting involved with creating a living ‘something’ that only nature should be allowed to create.

No disrespect is intended regarding these people’s choice but, a cloned animal provides the same edible meat as its progenitor.

The question of finding cloned meat in our food supply may be moot anyway because food producers say the process of creating cloned animals is too expensive and inefficient. Of course, the cost may come down in the future much like electronic products seem to get cheaper over time. Due to some unforeseen event that adversely affects our ‘natural’ food supply, cloning may become the best alternative and we will end up eating cloned meat anyway.

Once an animal has been cloned it’s offspring are just as natural as those from non-cloned animals, so, again, where’s the problem?

A senior member of the agricultural advocacy group, Center for Food Safety, said there is no way for the consumer to know they’re getting cloned meat or their offspring.

The process involves removing the nucleus from an egg and inserting the nucleus from the egg of a more desirable animal. The desirability of the animal can be based on several factors. If, for instance, you have a race horse that consistently wins races or a stud animal that generates a hefty revenue stream for the purposes of artificial insemination then these animals would be worth cloning. In the food chain, the desirability would be for an animal that can produce heavier weight or more milk (therefore creating more financial benefit). Likewise, if you have a chicken that is a mega-producer of quality eggs then why not make several hundred or several thousand of them?

Cloning came about to improve the chances over the old methods of selective breeding and artificial insemination.

The process, however, is far from perfect. The road from freshly cloned embryo to birth is fraught with errors. That's why so few implanted cloned embryos are actually born, and why so many of those end up dying young.

Dolly, for example, lasted just six years before dying from a progressive lung disease. Cloned pigs have a nasty habit of dropping dead from heart attacks. Cloned cows sometimes die shortly after birth -- and those are the lucky ones.

Washington Post's Rick Weiss described the outtakes of livestock clones this way:
Many are monstrously overweight -- several times their normal size -- and filled with fluids to the point of looking like they're about to burst. Others are born with normal bodies but big, hideous, so-called ‘bull heads.' Others look okay on the outside but have peculiar abnormalities of the heart, lungs or other organs -- including livers that are mysteriously filled with fat -- or defective thymus glands that blunt normal development of the animals' immune systems.

Those animals that are the result of successful cloning will not pass any genetic alterations to their offspring. So the question arises, why bother? Aside from show animals and fast horses there really isn’t any economical benefit for cloning. This is simply another aspect of science that some scientist feel the need to conquer. In other words, because we can do it, let’s perfect it. Perfection has not yet been achieved and it doesn’t look like it will be in the near future.

The biggest concern I have in creating herds of cloned, genetically identical cattle, or any other animal, is that any disease can wipe out an entire herd. Nature has many fail safe mechanisms in place to prevent the domination of one species over another and we, with our limited understanding of these natural rules, cannot begin to understand how and when a disease becomes ‘necessary’ from nature’s viewpoint.

This whole process subverts natural selection. Mankind has now stepped in and declared himself as the authority on which genetic material best suits our needs. In doing so, we are diluting the genetic diversity that is natures realm.

Cloning may have its place in reproducing show animals and sports animals, but it will never equal in-vitro fertilization for producing a better quality food product.
There is no wealth like knowledge and no poverty like ignorance. -Ali ibn Abi Talib

Transgressions that are tolerated today will become common place tomorrow. -Greg W

"If you are thinking a year ahead, sow a seed. If you are thinking ten years ahead, plant a tree. If you are thinking one hundred years ahead, educate the people."
Chinese Proverb