Episode Two of “The Genius of Charles Darwin.”

Part Two.

Part Three.

Part Four.

Part Five.

[Episode one can be seen here.]

The Genius of Charles Darwin — Hosted by Richard Dawkins: Episode Two Summary.

As promised, this is my summary of the latest episode of Richard Dawkins’s new Channel 4 series on Charles Darwin, for the benefit of those overseas who do not have access to YouTube. These are in effect little more than notes I made whilst watching and whilst I’ve tried to be as accurate as possible, there may be a few errors — though I would hope not!

Feel free to ask any questions and I’ll do my best to answer them.

The Genius of Charles Darwin Part Two Summary.

Humans don’t have Dominion over animals. We are animals. We are the fifth ape. This raises questions about our morals and manners. Are they just a veneer? If survival drives evolution, why don’t we live in a purely dog eat dog world?

Is genocide etc a survival method?

This episode deals with the questions that Darwin himself skirted around — questions concerning the evolution of human beings, what it means for us to be evolved. The question is more urgent than ever. Darwinism is increasingly being attacked by religious groups and others for excusing selfishness and barbarism.

Dawkins takes us into the Darwinian heart of darkness to look for answers and hope.

Natural selection is the driving force of our evolution but that doesn’t mean that society should be run on Darwinian lines. Dawkins abhors it as a principal for organising society.

A brief summary of evolution by natural selection then follows.

At London Zoo back in the 1830s the arrival of the first apes outraged polite society. The young Charles Darwin saw the truth staring back at him, however. All life related, Darwin realises.

East Africa — the birthplace of Dawkins and more importantly the birthplace of the human species. Between five and six million years ago there lived in Africa an ape that had two children. One of those children gave rise to us, the other was destined to give rise to the chimpanzees.

Richard Leakey and his family have uncovered the hard evidence in the Rift Valley. Charts the evolution of our human ancestors. A brief examination of fossilised human skull development. Leakey talks about the way we react to the fact that we are the fifth ape. He tells a story about watching people at a zoo who in turn were watching apes. He says that you can see that as an individual looks at an ape he/she will be unconvinced that the ape is like them but as they look around at the other people with them they think, Yeah, there is a similarity between those people and the ape… (I’ve paraphrased this to make it clearer.)

We are so closely related to chimps that it isn’t entirely ridiculous to ask if we might breed with them.

We are the human animal. Dawkins has often wondered what it tells us about human society now. Half the world is still horrified by the reality of our origins. As we go into the break, Dawkins asks a black guy, “I’m an ape — are you an ape?”

“No,” he answers. “I’m a human being.”

Why should the fifth ape “love thy neighbour”? Darwin shied away from the evolution of man.

In Kenya, religious groups are trying to ban the National Museum exhibit of human fossils.

Turkana Boy. Homo erectus. More precious than the Crown Jewels to Dawkins (and me!)

The Evangelical movement in Kenya is running a “hide the bones” campaign. A minister shows a complete unwillingness/inability to understand evolution. He asks, “What is evolution’s goal?” Dawkins explain that it has none. It has no purpose or morality.

What does that mean for us/society? Struggle. Each working for its own benefit. Explanation of strangler fig.

Next Dawkins addresses the claims that Darwinian ruthlessness/purposelessness damages society. Business likes the dog-eat-dog concept. Summary of robber-barons and social darwinism. Similarities between economic systems and biological systems. A businessman says that there’s a risk to the analogy. Not a straightforward law for financial success. Merely an analogy.

Eugenics overview. A slippery slope to horrific consequences. Eugenics is not Darwinism. Hitler was not a Darwinist.

Darwin argued that evolution was driven by brutal struggle for survival. So why altruistic behaviour — grooming, warning cries etc? Brings on Steven Pinker to explain the brain’s evolution. Guilt and trust operate in much the same we as lust. Moral emotions can be explained in evolutionary terms, just like fear.

Darwin on peacocks tail. Tail wins sexual partners. Peahens perform “selective breeding” much like pigeon fanciers. This Darwin defined as “sexual selection”. Survive and be attractive.

A segment on American single women selectively breeding. Sperm donors. Their criteria for donors include everything imaginable — from shoe-size to pets. Do they want altruism/niceness, though? Yes! Don’t want typical alpha males. Nice guys win!

How did animals evolve “nice”? How can genetics explain altruism? We are vehicles for the genes inside us. They are “immortal” because they are passed on. Summary of the concept of the selfish gene.

If they are selfish, why do they promote altruism in bearer? The first part of the answer is kinship selection. Altruism directed at “family”. Parents protecting their offspring. The other part of the answer is “reciprocal altruism”; you scratch my back, I’ll scratch yours.

Humans are still “nicer” than this explanation seems to suggest, however. Dawkins explores this problem.

We are introduced to the primatologist Frans De Waal. He is critical of Dawkins’s selfish gene theory, of what he calls “veneer theory” — the idea that morals are a thin veneer on our underlying nastiness. De Waal then moves onto “social Darwinism” (yawn)… Dawkins also hates social Darwinism.

Dawkins believes the urge to help has ancestral roots. Hardwired into us. It benefited us once, we behave as if it still does. (And it does.)

But we also rise above natural selection. Altruism is the pinnacle of human civilization. Dawkins asks a charity worker why she feels the need to help/be good. She was a war child. She knows what it was like to be hungry…

Natural selection gave us big brains. We can empathise, plan and build a society we want to live in. Our evolved brains empower us to rebel against our selfish genes.

[Episode two can be seen here.]

From Big Bang to Us.

I haven’t done a science related post in a while, if memory serves me well, so today I thought I’d share this great YouTube series on the history of the universe with you. There is much in it that many of you will already be familiar with, but it is nonetheless an excellent, simple explanation of many complex ideas. A valuable refresher and an excellent introduction for the beginner.

From potholer54’s YouTube site:

WE NEED YOU! — I am looking for people who can “seed” the Made Easy series, either hosting it on their websites, mailing DVDs to schools or to other ‘seeds’, or spreading through BitTorrents. If you can help spread a bit of science and counter the rolling tide of creationist ignorance, please get in touch. Message me with a description of what you can do. Thanks!

The ‘Made Easy’ series is designed to explain the evidence that shows how we got here, from the Big bang to human migration out of Africa. A better quality version will soon be available for free download from a website — details to be announced. I will be happy to send DVDs free of charge to schools after the series is finished.

The ‘Made Easy’ series of videos can be freely copied and distributed for educational purposes, but cannot be used for commercial gain in whole or in part. They cannot be altered, transformed or added to. If you use repost these videos you must attribute them to ‘Potholer54 on YouTube.”

Name: Potholer.

I’ve been a journalist for 20 years, 14 years as a science correspondent. My degree is in geology, but while working for a science magazine and several science programs I had to tackle a number of different fields, from quantum physics to microbiology. My particular talent was my ignorance. By not understanding half of what I was assigned to cover, I had to reduce scientific discoveries from the complex to the simple. If I wrote it in a way that I could understand it, then my readers could understand it.

Pimp.

I’ve been meaning to do this for a while, but what with my “creative endeavours” and whatnot, I just haven’t got round to it.

Until now.

The blogoshere is growing on a minute by minute basis. It’s estimated, in fact, to be growing so fast that by 2020 it will have broken free of its technological confines and turned the world and everything in it to a fish-paste-like mush… or was that nanobots? Either way, it’s a force to be reckoned with — and as our blogging skills increase I’m sure the trend for so-called “real journalists” to start sweating a bit and worrying about their job security will also continue to grow. Exponentially.

But, let’s face it, there’s a whole heap of dross out there. Silly, personal websites I have no objection to. They serve a purpose for the individual concerned and more power to them. What I don’t like, however, are the badly written blogs that claim to speak with authority on subjects they quite clearly know nothing about.

With this in mind, I thought I’d take a few moments to introduce you to some of my fellow bloggers who don’t fit into this category. These are the blogs I read on a daily basis. And they are a bit good.

See what you think.

1. The Odd Blog. Mike’s mix of Internutter de-masking and commentary.
2. PD Smith. Science writer par exellence.
3. The Will Rhodes Portmanteau. Will’s political blog.
4. Nectarville. Bekki’s blog. Slow down, girl!
5. Pharyngula. “Evolution, development, and random biological ejaculations from a godless liberal.”
6. KurzweilAI.net. Science and futurism.

… that’s all for now, but more will follow soon.

[Edit: Please be aware that not being included in the list does not necessarily mean your blog falls into the “badly written blogs that claim to speak with authority on subjects they quite clearly know nothing about” category.]

What Place in Our Future?

I despair when I read stories like this on the state of funding for the sciences in the UK. It no longer seems the priority it once was — the ignorant simply “not bothered”, whilst the plain stupid probably believe that we’ll be safer, because the science boffins will have less money “to build, like, bigger bombs and stuff”.

The reality is, of course, a lot different. Many of us simply wouldn’t be here today were it not for science of one form or another. We certainly wouldn’t enjoy the lives of luxury we currently enjoy. That 42″ LCD TV you watch? Science. The pills that keep your hypertension in check or help you be a fine upstanding fellow in the bedroom? Science. The airbag that inflates in nanoseconds (hopefully) when you smash your car up the arse of another? Science. The double-glazed units that insulate our houses? Science.

Need I go on? It’s a cliché, but investing in science really is investing our future. Heaven knows, if we blow this planet up, I want to be on Mars when we do it. And how is that achieved?

Now you’re getting it.

[EDIT: This might be of further interest: Sir David said it was “a scandal” that there was “no place for continuing series of programmes about science or serious music or in-depth interviews”. ]

Ponderings of the Brain-Dead.

Well, after digesting my lunch with a quiet read of Steven Pinker’s How the Mind Works, I’m not wholly convinced that it any longer does. Don’t get me wrong, it’s a fascinating, informative and witty book — and by and large, I can grasp it. The whole “computational theory of mind”-thing feels, in fact, rather natural to me (but, then, I did spend my mid-teens poking away at the squishy keyboard of my ZX81.) What I find a little difficult to cope with are the arguments against it — especially Searle’s utterly ridiculous Chinese Room thought experiment (note to potential commenters: don’t even think of telling me it isn’t — you’ll only make me angry and, in the words of David Banner, you wouldn’t like me when I’m angry ;-))

But that isn’t what I want to blog about today. In spite of feeling a little lacking in metal capacity, I want to bring my faithful readers up to speed with the progress of the chapter outlines for Children of the Revolution and generally… well, discuss a few of my thoughts on attitudes to “disability” in education.

The further I’ve progressed with my outlines (which are almost complete), the more I’ve seen that the integration system I experienced in the ’70s and ’80s failed on so many levels that it was, frankly, utterly ridiculous to ever call it a success (which, in my case, I’d always considered it to be.) It was new, of course, “experimental” in a most literal way (I made a bloody cute Guinea Pig, if I do say so myself!) — but that doesn’t alter the fact whilst my experience was definitely one of the better ones, it was badly applied at the outset, clearly underfunded as time progressed and enthusiasm waned, and unlikely to succeed when underlying problems in maintainstrean education (such as over-large class sizes) were not even being addressed. Examples of the failings in my particular case were:

1) I had recurring problems throughout my education with desk-height/positioning in relation to my wheelchair. Two or three teachers tried to address it, but by and large with little success (it became a more difficult problem to fix in secondary school — having to move from classroom to classroom — so I just kept quiet and made do.)
2) In sixth form college, I was assigned an auxiliary assistant. A lovely lady who became a friend. Unfortunately, “they” only employed her to work half-days. (With no one else covering the times she wasn’t there.)
3) In 1984, I was still meeting careers advisors who were happy to suggest that my career options included weaving wicker baskets. Which was just what I was studying Physics, Computing and Mathematics for!

I could go on. The more I revisit those times, the more I find in among the laughter and tears a greater sense that this novel needs to be written. I know I’ve said that before, but it remains true. It’s valid from a social history point of view but I also believe it’s valid in the contemporary sense — because I don’t see all that much evidence of improvement. Children, whatever their needs, are still being failed by our education system. And after thirty years of “integration”, that’s bloody unforgivable.

Please feel free to share your thoughts on this.