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Posts Tagged ‘Science’

40 Years Ago Today, Man Walked On The Moon

by WrathofG-d ( 51 Comments › )
Filed under Science at July 20th, 2009 - 11:27 am

“One small step for man, one giant leap for mankind.”

Today is the 40th anniversary of the day that man walked on the moon.  The Apollo 11 mission was the first manned mission to land on the Moon. It was the fifth human spaceflight of Project Apollo and the third human voyage to the Moon.  Launched on July 16, 1969, it carried Mission Commander Neil Alden Armstrong, Command Module Pilot Michael Collins, and Lunar Module Pilot Edwin Eugene ‘Buzz’ Aldrin, Jr.

On July 20, Armstrong and Aldrin became the first humans to land on the Moon, while Collins orbited above.

Does a Bear Sleep* in the Woods?

by tqcincinnatus ( 22 Comments › )
Filed under Science at July 16th, 2009 - 6:43 am

Or, to ask another obvious question, “Could we be wrong about global warming?”, as even USA Today’s blogs are beginning to ask:

Could the best climate models — the ones used to predict global warming — all be wrong?

Maybe so, says a new study published online today in the journal Nature Geoscience.  The report found that only about half of the warming that occurred during a natural climate change 55 million years ago can be explained by excess carbon dioxide in the atmosphere. What caused the remainder of the warming is a mystery.

In a nutshell, theoretical models cannot explain what we observe in the geological record,” says oceanographer Gerald Dickens, study co-author and professor of Earth Science at Rice University in Houston. “There appears to be something fundamentally wrong with the way temperature and carbon are linked in climate models.”

During the warming period, known as the “Palaeocene-Eocene thermal maximum” (PETM), for unknown reasons, the amount of carbon in Earth’s atmosphere rose rapidly. This makes the PETM one of the best ancient climate analogues for present-day Earth.

As the levels of carbon increased, global surface temperatures also rose dramatically during the PETM. Average temperatures worldwide rose by around 13 degrees in the relatively short geological span of about 10,000 years.

The conclusion, Dickens said, is that something other than carbon dioxide caused much of this ancient warming. “Some feedback loop or other processes that aren’t accounted for in these models — the same ones used by the Intergovernmental Panel on Climate Change for current best estimates of 21st century warming — caused a substantial portion of the warming that occurred during the PETM.”

In their most recent assessment report in 2007, the IPCC predicted the Earth would warm by anywhere from 2 to 11 degrees by the end of the century due to increasing amounts of carbon dioxide in the atmosphere caused by human industrial activity.

Basically, what he’s saying is that even though there’ve been increases in CO2 in the past, the correlation between temperature and carbon that pro-global warming scientists think ought to be there isn’t.  Something else besides carbon content in the earth’s atmosphere accounts for a goodly share of climate change.  So, not only is global warming theory not an accurate predictor of future climate behaviour (as the current cooling trend which has been going on since 1979 shows), but it doesn’t even backtest accurately either.  I.e. the models used for climate change are wrong.  That’s what happens when you substitute wishful thinking and the need to support the environmentalist agenda in place of, well, actual science.

Maybe this is why thousands of scientists in the relevant fields of study have basically came out and said that anthropogenic global warming is “not supported by the scientific evidence”?

It’s time to revisit the notion, first advanced by some Japanese scientists decades ago, that climate change has more to do with solar activity than anything else.  And yes, that really is as much of a “Duh” proposition as it seems to the average observer who uses a little common sense. 

BTW, it’s got to be at least a tiny bit disconcerting to the AGW-fanatics that an official blog associated with a MSM outlet like USA Today is feeling forced to begin to allow question of the “theory.”

* – C’mon people, this is a family blog!

Thomas Jefferson’s support for intelligent design

by savage ( 35 Comments › )
Filed under Evolution at July 15th, 2009 - 1:11 pm

Well, this ought to make Chuckles’ head explode.

Lagoon-Nebula-Hubble

In the battle over how to teach evolution in public schools, Thomas Jefferson’s demand for a “separation between church and state’’ has been cited countless times. Many argue that the controversial alternative to Darwinian evolution, intelligent design, is an exclusively religious idea and therefore cannot be discussed under the Constitution.

By invoking Jefferson’s principle of separation, many critics of intelligent design assume that this visionary Founding Father would agree with them. But would he? For too long, an aspect of Jefferson’s visionary thought has been ignored, hidden away as too uncomfortable for public discussion – his support for intelligent design.

In 1823, when materialist evolutionary ideas had long been circulating, Jefferson wrote to John Adams and insisted that the scientific evidence of design in nature was clear: “I hold (without appeal to revelation) that when we take a view of the Universe, in its parts general or particular, it is impossible for the human mind not to perceive and feel a conviction of design, consummate skill, and indefinite power in every atom of its composition.’’ It was on empirical grounds, not religious ones, that he took this view. Contemplating everything from the heavenly bodies down to the creaturely bodies of men and animals, he argued: “It is impossible, I say, for the human mind not to believe that there is, in all this, design, cause and effect, up to an ultimate cause, a fabricator of all things from matter and motion.’’ The “ultimate cause’’ and “fabricator of all things’’ that Jefferson invoked was also responsible for the “design’’ of life’s endlessly diverse forms as well as the manifestly special endowments of human beings. Moreover, because the evidence of “Nature’s God’’ was publicly accessible to all and did not depend upon a special appeal to religious authority, Jefferson believed that it provided a basis in reason for the protection of individual liberty. Thus, the Declaration of Independence asserted that humans are “endowed by their Creator with certain inalienable rights.’’ Of course, many people assume that Jefferson’s views, having been written before Darwin’s “Origin of Species,’’ are now scientifically obsolete.

But Jefferson has been vindicated by modern scientific discoveries that Darwin could not have anticipated. For example, in 1953 when Watson and Crick elucidated the structure of the DNA molecule, they made a startling discovery. The structure of DNA allows it to store information in the form of a four-character digital code. Strings of precisely sequenced chemicals called nucleotide bases store and transmit the assembly instructions – the information – for building the crucial protein molecules and machines the cell needs to survive. Francis Crick later developed this idea with his famous “sequence hypothesis,’’ according to which the chemical constituents in DNA function like letters in a written language or symbols in a computer code. As Bill Gates has noted, “DNA is like a computer program, but far, far more advanced than any software we’ve ever created.’’ This discovery has made acute a longstanding scientific mystery that Darwin never addressed or solved: the mystery of how the very first life on earth arose. To date no theory of undirected chemical evolution has explained the origin of the digital information in DNA needed to build the first living cell on earth. Yet modern scientists who argue for intelligent design do not do so merely because natural processes have failed to explain the origin of the information in cells.

Instead, they argue for design because systems possessing these features invariably arise from intelligent causes. DNA functions like a software program. We know that software comes from programmers. Information – whether inscribed in hieroglyphics, written in a book, or encoded in a radio signal – always arises from an intelligent source. So the discovery of digital code in DNA provides a strong scientific reason for concluding that the information in DNA also had an intelligent source. Design is an inference from biological data, not a deduction from religious authority. Jefferson said just that, and based his political thinking on it. The evidence for what he presciently called “Nature’s God’’ is stronger than ever. Our nation’s existence, with its guarantee to protect each person’s “inalienable rights,’’ may be counted among the fruits of Jefferson’s belief in intelligent design.

Stephen C. Meyer is director of the Discovery Institute’s Center for Science and Culture. His new book is “Signature in the Cell: DNA and the Evidence for Intelligent Design.’’ © Copyright 2009 Globe Newspaper Company


I have it on good authority that the lovely and gracious Sharmuta quotes Jefferson quite extensively.

Evolutionary Materialism Faces its own Enlightenment

by tqcincinnatus ( 34 Comments › )
Filed under Evolution, Religion, Science at July 12th, 2009 - 7:13 pm

This is sort of off the reservation for LGF 2.0’s emphasis on Israel, Islam, and Middle Eastern issues, but I thought I’d post this essay I wrote earlier this evening.  If nothing else, it ought to put a burr in the saddle of the goobers over at 1.0, which would make it all worthwhile.  It’s not meant as an attack on people on our side who happen to believe in evolution, are atheists, or hold to the materialist worldview.   If nothing else, think of it merely as a thesis nailed to the door of Darwinburg Castle.  Cross-posted over at LGF on Evolution.

Students of the religious history of Western civilization are well-acquainted with the effect that the so-called “Enlightenment” had upon the religious life in Europe and America. The winds of skepticism, doubt, rationalism, and progress were sweeping the West, causing many to question and reject the traditional religions of their forefathers. To many, this was and is a cause for lamentation. For others, a cause for celebration. Blown in by these winds of change was a revival of the philosophy of materialism – the view that this world is all there is, there are no supernatural powers or gods, the sum total of existence is contained in the material universe around us that we can see, measure, quantitate, and control.

 The natural corollary to philosophical materialism was atheism – to reject supernatural underpinnings to existence practically necessitates the rejection of the supernatural, period – with Deism merely being an ungainly compromise. As philosophical materialism began to take hold of the hearts and minds of the upper and educated classes, empiricism became the accepted rule for epistemology. In the 19th century, Huxley, Lamarck, Darwin, and others contributed to the “scienticizing” of materialism – the attempt to give the worldview a more solid basis than merely philosophical arguments by attaching it to “science”, the growing body of knowledge about the world around us gathered by empirical observation and rational experimentation. It seemed natural and obvious that science – based upon empiricism – should fit like a glove on a hand to materialism, which presumed that empirically-derived sensory evidences were all that existed.

 The natural effect that this had upon traditional religion was corrosion. After all, the new philosophy was based upon the self-conceit of “rationality” and “free thinking”, while “religion” represented just the opposite, or so the story goes. Granted, much of what passed for Christianity during the period of the Enlightenment – what with its religious wars, appeals to the authority of hierarchy, dogmatic refusal to even entertain the arguments of its antagonists, and so forth – lent itself to a falling away. The sclerotic state-religion edifices built up by centuries of complacent ascendancy came crashing down, and the old assumptions about reality began to pass away. Frankly, a good many people were disillusioned by the failings of organized religion. Materialism, atheism, and evolutionism filled the void left by the collapse of the old worldview.

 Yet, the materialists failed to remember that nothing lasts forever.

 Religion refused to die. Theism refused to go quietly into the night. The worldview which accepts the supernatural would not yield to that which rejected it and sought to extirpate it from the minds and hearts of men. And thus, today, we see a mightily disconcerted set of atheistic and evolutionary materialists who have fallen into the same traps that religionists did during the Enlightenment, who are being faced by a challenge as gravely serious to their worldview, as materialism was to religion and tradition when it first rose against them.

 This re-emergence of a religious perspective and worldview is especially strong in the United States, though it is not confined there. One of the most conspicuous aspects of this challenge is that of the rejection of evolutionism – the rejection of the application of materialistic scientism (a philosophical underpinning that is not to be confused with actual “science”) by those who advocate for creation and intelligent design. However, this is certainly not the only outlet for the growing rejection of materialism. In the schools of philosophy, theism is making a resurgence. In politics, religion continues to strengthen as a factor, despite the proclamations of the “death” of the “religious right” that are issued every so often. Within religion itself, the trend is towards theological conservatism and polarization, as Americans either leave dead, theologically-liberal bodies and join themselves to conservative groups, or else wash themselves of religion altogether (the trends go in both directions, in what seems like but is not a paradox). While we commonly think that American society is increasingly secular and godless, we should note that this godlessness is generating a backlash that has not been without effect, though it sometimes seems to us to be long in coming.

 It is perhaps not surprising that the United States is where this happened. Post-revolutionary America was built upon a foundation of liberty in conscience, and never had the hardened encrustation of state-religionism. Since its independence, it has had a freedom of religion that allowed religious dissent to be channeled into other outlets besides the European dichotomy of either submission to the state religion or rejection of religion altogether. In America, the soil was ripe both for religious novelty, but also for the growth and spread of truly Bible-based, primitive Christianity, for the Baptists and the evangelicals and others who had previously existed as small and despised “out-groups” in the European religious framework. This outward-looking and vigorous Christianity provided many influences in American society that helped to hinder the taking root of materialism as fully as it did in Europe and other Western regions, and has helped in the efforts at pushing it back to a greater degree than seen elsewhere.

This has not been without its effect on the fortunes of philosophical materialism. Majorities of Americans – more now than fifty years ago – reject evolutionism as an explanation for the world we see around us, and this trend even seems to be starting to take hold in Europe, as well. More and more people reject the assumptions that are made, but not rationally supported, by atheists and materialists and evolutionists. Indeed, we almost seem to be seeing the emergence of the “Second Religiousness” predicted by Oswald Spengler based upon his observations about the histories of other civilizations that have experienced the rejection of their traditional religious and philosophical bases by the people, only to later see an “Indian summer” return to some sort of religiosity (though not always the traditional old religion) after the society has matured and moved beyond its interlude of skepticism and doubt. That the resurgence of the power and force of religion in the public square is taking place in America first is not surprising – despite the common assumption that America is a “young, frontier” society, there is a good argument to be made that America is actually very old, because America is the culmination of the history, experiences, and trends in the Western world that began in Europe, but were transplanted and perfected on this continent.

The increasingly muscular counter-attacks against atheism, materialism, and evolutionism are proving to be effective in the public square. This is because philosophical materialism, after a century of perceived ascendancy, began to form the same sort of impenetrable, crustose layer on society that state-religionism had imposed centuries earlier. Indeed, we see that the hard core of materialist atheists and evolutionists come off seeming not unlike the hidebound, “anti-reason” bishops and vicars who defended the old regime in Europe. We see the crystallization of an evolutionist “orthodoxy” about which no dissent or discussion is allowed. There is the same refusal on the part of materialists and evolutionists to even consider alternatives to their philosophical worldview. There is the same out-of-hand condemnation of dissent as not merely wrong, but evil and indicative of moral or intellectual failure on the part of the one who does not accept materialistic evolution. Prominent evolutionary scientists form much the same sort of orthodox hierarchy as the cardinals of old, people like Richard Dawkins and Daniel Dennett serving the role of archbishops of “reason” whose purpose is not to rationally defend, but instead to denigrate and disparage. Finally, there is the same inability, or perhaps purposeful refusal, to acknowledge that the criticisms made against the system are legitimate and perhaps even right. Instead, ever-intricate epicycles are introduced to defend evolutionary materialism from the refutation of the system by empirical, scientific evidences. Yet, it has been to no avail, and the influence and propagation of reasoned and reasonable alternatives to humanistic, materialistic evolution – themselves relying upon appeal to science and rationality – have increased in almost direct proportion to the virulence and desperation of the defenders of materialism.

 In other words, atheistic materialism is suffering from an Enlightenment of its own, and is falling before it. Atheistic materialism is seeing the undermining of its moral and philosophical authority as an arbiter of truth and wisdom. What is happening to it is the same thing that it did to religionism in previous centuries. People are questioning the system, skeptical of its claims, disobedient to its authority, and unsure that it really is as “rational” and “scientific” as it has claimed for itself. As questions are asked that materialistic evolution will not, or cannot, answer, the assurances that the system is right “because we said so” grow increasingly hollow.

 This Enlightenment ought to be encouraged, and indeed, will be in a free and open society – the type of society, unfortunately, that the defenders of materialism, atheism, and evolutionism seem to want to do away with. How can we have free discussion when, for instance, people like Dawkins say that bringing children up in religion is “child abuse” and that they should be taken away from their parents? You can’t. All that can be done is to continue to chip away at the system, no matter how hard the defenders of materialist orthodoxy cling to the disintegrating fragments of their worldview’s edifice. We need to continue to encourage the doubting of atheism and evolutionism. People need to be presented with the questions that challenge this worldview, and encouraged to ask these questions of themselves. As a mature and thoughtful society, we can no longer take, for instance, the evolutionists’ word for it that evolution is “obviously” right. Because it is not. Indeed, there are a number of serious obstacles – both scientific and philosophical – that call evolution into doubt, despite the raving, wild-eyed attempts by its defenders to silence dissent and criticism. People need to see that the “evidences” that evolutionism adduces for itself are based upon circular reasoning and the selective interpretation of the data by filtering it a priori through the lens of the assumed truth of materialism. If the materialists want to make their case, then they need to prove it, not assume it and expect us to do the same. Atheistic materialism needs to learn that the forces of Enlightenment cut both ways. If our society does anything less, we will end up less “enlightened,” more inflexible, and less able to deal with the intellectual winds of the 21st century.