Evolution resource

Recently I’ve been engaged in quite a few debates on my blog about Evolution, Creation and the mental gymnasts’ take on creation – Intelligent Design.

I admit I’ve not always been eloquent or clear in my responses. So here’s a brilliant resource I’ve discovered that explains things clearly and simply.

Actionbioscience

Just a taste:

Scientific understanding requires both facts and theories that can explain those facts in a coherent manner. Evolution, in this context, is both a fact and a theory. It is an incontrovertible fact that organisms have changed, or evolved, during the history of life on Earth. And biologists have identified and investigated mechanisms that can explain the major patterns of change.

And just for laughs, something else I found on a Dutch Facebook page, Freethinker:

 

 

Nonsense on Stilts: How to Tell Science from Bunk by Massimo Pigliucci

I completed reading this book about two weeks ago, but have been grappling with how to review it. For starters, the title threw me off somewhat, as the contents eventually revealed what I was not expecting.The book is not composed of the typical science versus pseudoscience and non-science debate, that is characteristic of books of this type.

Instead, Massimo Pigliucci focuses on uncovering in some detail what the true nature of science is and indeed what it is not. To this end his discussions involve looking at the history of science from pre-Socratic to modern times, attempting to distinguish between hard and soft sciences, and also what he terms “almost-science.” Further, he looks at the philosophy of science and its proponents such as Popper, and delves into what constitutes an expert in a field of science, and ends with a critique of Postmodernism.

Massimo uses many real-life examples to further his discussions, sometimes going unnecessarily too deep into them as in the case of his criticism of Bjorn Lambourg’s views on climate change. However, overall one sees the necessity of using these examples as in the case of the tiresome Creationist, and patently dishonest Intelligent Design belief systems, to make clear the distinctions between science, pseudoscience and plain bunk.

An eye-opener for me was the revelation that being a skeptic is not necessarily the intellectually superior position it is made out to be by some proponents as Shermer and Randi. Indeed, there are many skeptics out there who have taken positions that are contrary to widely accepted scientific findings, and peddle either pseudoscience or plain nonsense.

Ultimately though, even though scientists are fallible, one comes away convinced that science works because it is self-regulating, being subject to peer review, while pseudoscience and non-science are not.

I think the best way to get an insight into what the book offers is through some quotes which I have selected:

1. Clearly, human senses can be misleading, which is plainly shown by the kind of dream that feels real while it is happening or by phenomena like mirages. Even human reasoning is faulty, again as shown by the fact that we can be absolutely convinced of the soundness of an argument only to be ruthlessly shown wrong by someone who has looked at it more carefully or from a different angle.

2. What interests us here, however, is the potential for fruitful interactions between science and philosophy when it comes to a joint defense against the assault from pseudoscientific quarters.

3. Moreover, it is important to note that it was scientists who uncovered the hoax, not creationists, which is both an immense credit to the self-correcting nature of science and yet another indication that creationism is only a religious doctrine with no power of discovery.

4. We shall see later on how science itself can still claim a high degree of quasi-objectivity, despite the fact that its practitioners are not objective machines, but instead are emotionally and subjectively after the same three universal rewards sought by humankind: fame, money (or material resources), and sex (not necessarily in that order).

5. Objecting to such procedure on moral grounds would be similar to objecting to vaccination on the ground that God wants us to suffer from the diseases He invented (the absurdity of which has not stopped people from actually defending such “reasoning”).

6. To expect a scientist to be more objective than average is the same as to expect a moral philosopher to be a saint: it may happen, but don’t count on it.

7. Everyone has a right to be irrational, but rampant irrationality in a society on the grounds that ‘it doesn’t hurt anyone’ is, well, not a very rational position to take.

8. But the beauty of science is that it so often shows our intuitions to be wrong.

9. Then again, arguably this peculiar relationship between science and philosophy is nothing new. Philosophy has often been the placeholder for areas of intellectual inquiry that have subsequently moved to the domain of science.

I’ll give the Creationist’s this much: they’re certainly trying harder

I know! I know! The creation/evolution debate is getting nauseatingly old. I know there’s really nothing to debate anymore; the position of evolution is unassailable, except in the minds of creationists off course.

But I’ll give them this much: they’re not giving up trying to convince anyone who still bothers to listen, that Adam and Eve were the progenitors of mankind.

There was a time when creationism was regarded as a fact simply because the bible said so. Believing otherwise was blasphemous and indeed at some points in history, punishable by death.

As science unveiled the ignorance associated with believing without evidence, Creationists resorted to concocting “evidence” which fitted loosely with their beliefs. With scientific evidence for evolution growing stronger with corroboration across multiple scientific fields of study, it became apparent to the die-hard believers that they also needed to annex science to their cause. This resulted in the absurd proposition of Intelligent Design being conjured up.

Never was science so disgracefully abused as by institutions such as The Discovery Institute and others, to keep alive a hopelessly failed and much-maligned ideology.

However some people such as evangelist Ray Comfort and misguided former television star, Kirk Cameron preferred to hold onto the primitive banana theory, as proof of Creation.

But after watching this YouTube video of a debate on CTS’s Michael Coren Show, between Jason Wiles of Mcgill University and Lawrence Tisdall of the Creation Science Association in Quebec, I realised that Creationism is still taken very seriously these days.

More disconcerting however is the fact that the purveyors of this obsolete doctrine, are increasingly using very sophisticated arguments loosely based on valid science, to further their cause. It’s really remarkable how bullshit can be cloaked in respectability. Indeed the whole perverted ideology of Creationism is disingenuously referred to as Creation Science now.

It is astounding that people in this modern world with so many enlightening resources at their disposal, can still believe the absurd in the face of overwhelming evidence to the contrary.

I guess it all goes to show that the brain is a remarkable tool which can be subjected to the most amazing acts of contortion.

Are there giant gaps in religious thinking, or is there a deliberate agenda to mislead?

We have access to information on every conceivable subject available either on-line or in books, tapes, discs and other media. People are relatively free to choose what information they retain and what to discard, what to believe and what to scoff at. However, given the availability of all this information, the levels of uncritical thought among people (even those one could describe as intelligent), is unbelievably appalling.

One can never believe anything with 100% certainty. There are ranges of probability always. And choosing what to believe is not so easy, but science, or more precisely The Scientific Method, through skeptical and critical thinking provides probably the only acceptable tool for making that choice with near certainty. Carl Sagan, in his book The Demon Haunted World – Science as a Candle in the Dark proposed a toolkit for skeptical thinking. Called the Baloney Detection Kit, it provides some basic tools for testing credulity (or detecting baloney according to Sagan).

I don’t want to re-invent the stunning work done by Carl Sagan, or by Michael Shermer in the video which the link above points to, but briefly the Baloney Detection Kit asks the following questions (the video provides a more detailed explanation with examples):

1. How reliable is the source of the claim?
2. Does the source make similar claims?
3. Have the claims been verified by somebody else?
4. Does this fit with the way the world works?
5. Has anyone tried to disprove the claim?
6. Where does the preponderance of evidence point?
7. Is the claimant playing by the rules of science?
8. Is the claimant providing positive evidence?
9. Does the new theory account for as many phenomena as the old theory?
10. Are personal beliefs driving the claim?

Now, if you’re still with me, I’ve just  mentioned all these things because it is leading up to the question I posed in the title of this blog post. Over the last week or two, I’ve been receiving comments on some of my earlier posts which lead me to believe that either there are monumental gaps in religious thinking which causes them to articulate innocently or unknowingly. Or there is an effort by believers to obscure their beliefs either deliberately or collaboratively through premeditation [Chapter 12, The Fine Art of Baloney Detection, Carl Sagan, The Demon Haunted World].

Over the years, I have observed that the debate between the evolution and creation camps has become more than just a fight between science and religion; it has come to represent the difference between belief and non-belief, the god-fearing against the heathen. It’s no surprise then that believers usually resort to dragging up this old debate every time they are confronted by non-believers.  In recent times, and with this being the Year of Darwin (the 200th anniversary of his birth on 12 February, and the 150th anniversary of the publication of his seminal work On the Origin of Species on 24 November), Evolution is yet again under attack, and Creationism with its more fashionable alter-ego Intelligent Design, is defiantly being bandied about with renewed vigor, but with the same absence of credible evidence. Only these days, even though fewer people believe this creationist and intelligent design nonsense, those who still do, express their belief with the absolutist fervour that mainly religion provides.

It seems that the main problem creationists have with evolution is the gaps in the fossil record. They conveniently ignore the wealth of evidence that has been collected over the years in other areas and disciplines of science which overwhelmingly point to the validity of evolution, and natural selection. Ergo question 6 in the Baloney Detection Kit above. And at the risk of belaboring this point, consider this revelation from Richard Dawkins in his book, The Ancestor’s Tale :

In spite of the fascination of fossils, it is surprising how much we would know about our evolutionary past without them. If every fossil were magicked away, the comparative study of modern organisms, of how their patterns of resemblance, especially of their genetic sequences, are distributed among species, and of how species are distributed among continents, and islands, would still demonstrate, beyond all sane doubt, that our history is evolutionary, and that all living creatures are cousins. Fossils are a bonus. A welcome bonus, to be sure, but not an essential one. It is worth remembering this when creationists go on (as they tediously do) about “gaps” in the fossil record. The fossil record could be one big gap, and the evidence for evolution would still be overwhelmingly strong. At the same time, if we had only fossils and no other evidence, the fact of evolution would again be overwhelmingly supported. As things stand, we are blessed with both.

The other grossly dishonest practice by creationists is the constant referral to evolution as a belief system or just a theory. Invariably in my correspondence, I have also come across the veiled inference to Darwinism as a kind of belief-system or religion. It’s quite inexplicable why to date, creationists have not learned what a scientific theory really is, with all the information available on the subject. Have you ever heard them refer to the Theory of Gravity, as just a theory?  Is it laziness or plain ignorance, or perhaps more sinister; wilful ignorance? And have you noticed this pathetic attempt by the creationist lobby to bring the whole debate down to the level of worship: do you worship Darwin or god? It leaves me filled with anger.

The other fundamental dishonesty I have come across is the attempt to pass religious texts off as containing profound truths about the secrets of the world, life and death, and even scientific facts. Most claims in this regard reference the bible, although I’m pretty sure that other religions make similar claims about their religious texts too. Consider the following from one of my commenters:

…things which are seen were not made of things which do appear.

If you haven’t figured out what this scientific fact is, allow me to enlighten you: everything you see is made of invisible atoms. Although why the particular text does not state ” things which are seen are made of atoms” is beyond me. However, I’ve been cautioned not to question the word of god.

He…. hangs the earth upon nothing. (Job 26:7)

Supposedly it is a great leap forward from ancient mythology when the belief was that the earth sat on the back of some animal or other creature (common belief from Greek mythology is that it was the Titan Atlas, but it has been more accurately interpreted as him actually holding up the sky on his shoulders to prevent the earth and sky from embracing). The contention is that the bible revealed long before the advent of science that earth floated freely in space. Perhaps it has not occurred to believers that by the time the bible was being compiled, people had already figured out, just by observing the moon, that maybe the earth was also floating freely in space. But it still doesn’t explain why the wording is not plain, and why the earth should “hang” on anything, even if it was nothing.

He that made him can make his sword to approach unto him. (Job)

Apparently a reference to behemoths in the book of Job, describes the dinosaurs and how god made them go extinct. What the book doesn’t describe is why god would create dinosaurs in the first instance and then destroy them before the great flood that apparently wiped out his original creation of man.

There are off course other claimed references to scientific fact in the bible, but it’s not necessary to list them. I think the point is made. Some of these other references apparently point to the fields of medicine as well. Who knows, maybe there is the cure for AIDS in there somewhere, but we’re too dumb to find it. What also remains inexplicable is why the claimed scientific facts were not more clearly spelled out to enable man to use them and thus eliminate years of suffering and misery. Apparently god’s agenda encompasses a great deal of pain and suffering, then grovelling, before salvation is earned.

I have touched on a few aspects of flawed religious thinking here, but the question still remains: Is it naive ignorance, or a deliberate attempt to obfuscate? Or maybe a bit of both?