Showing posts with label evolution. Show all posts
Showing posts with label evolution. Show all posts

Monday, August 20, 2007

Technology and evolution

Before going on with this post, please add your ideas for a geology blog carnival.

I've talked about the TED conference talks before. Last time I showed a video of techno-prophet Ray Kurzweil talking about when technology and biology merge. This talk, by Kevin Kelly, discusses the topic of technology and what it means a little differently. Instead of predictions, Kelly discusses what technology is and how it is intermingled with the human species itself.

For example, he talks about how life, in general, develops "hacks" to get through life, or how to "do" life better. In this context, evolution is technology. This is a fascinating way to talk about technology. We are too ensconced in a consumer-centric perspective of regarding technology as a product...something to invent, something to build, something to sell, and something to purchase and utilize. Kevin Kelly discusses a framework where our technological advancement is part of our evolution. As we advance further into biotechnology, this should become even more apparent.

The talk is about 20 minutes....take a break from working and watch it.

Sunday, August 12, 2007

A graph is worth 1,000 words

This weekend has been kind of fun. First, the anti-evolution blogs jumped all over the hominid study that was in Nature. And, then when they were challenged by scientists to clarify why they thought this was a 'hit' against evolution....well, they couldn't. Some mostly good discussions ensued from there of a more philosophical bent (which I enjoy). See more coverage and links here, here, and here.

And, in a strikingly similar fashion, the global-warming-is-a-hoax crowd* has been having an orgy over the announcement of an error in temperature data from the NASA GISS lab. All of the sudden, the basis for global warming has been completely shattered! I'm not gonna go into the details here; you can get more information here and here (and updated more here). And just for kicks, check out the numskulls on this blog....yikes.

What I do want to point out is that Tamino over at Open Mind has yet again boiled all the hub-bub down to its essence (by the way, Open Mind one of the best climate science blogs out there). Please follow that comment thread if you want to get into the nitty gritty.

Here, he plots the temperature data before the correction (in red squares) with the now corrected data (open diamonds).


Alrighty then.

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UPDATE: This is just too good to not mention. I'm not sure why I did it....maybe I was bored, but I went onto the blog I mention above (the numskulls) and got into some back-and-forth commenting. I was being civil (at least compared to the tone of the rest of the commenters), and I simply pointed them to Tamino's graph and asked them why the error and its correction is proof that global warming theory is all of the sudden invalid. I got a response that didn't address the data or my question; it was a ranting non sequitur (and I even tried to pre-emptively discourage non sequiturs to focus the discussion). Then I was called a "leftist". Good argument. And then, finally, the blog owner removed my comments. If you go down to the comments numbered in the mid 80s or so, you'll see my comments clipped with a snarky response, but the actual full comment was removed. But, I just hit refresh and some other comments were further manipulated....so, who knows.

People can do whatever the hell they want on their blogs. But, if you say this...

Comments are welcome, even those that contradict the main post. However, comments may be deleted for profanity, racism, threats, harassment, spam, or if they are deemed inappropriate.
...and then delete them anyway, you're completely misrepresenting yourself. I guess my comments were deemed "inappropriate" because they challenged their narrow-minded view. Plus, i'm sure the blog owner didn't want that pesky link to a graph for his followers to see....they might be educated and leave his blog. Go on over to this post at Deltoid to see "The Ace" in action (starting around comment #110 or so)....very entertaining!



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*I've said it before, and i'll say it again. The mixture of the evidence for warming, attribution, and policy in this global discussion is unfortunate. I do think that the real debate to be having now is what should we do and how should we do it (i.e., policy). But, the denialists continue to muddle that serious debate with nonsense about the scientific basis, claims of conspiracy, or simply their hatred for Al Gore. When having discussions with people I always try and "tag" each aspect into (1) data; the measurements, (2) attribution; the cause, and (3) policy; what to do about it. I found this clears up the mud significantly in serious discussions and causes nonsensical and emotional partisan arguments to be revealed rather quickly.

Thursday, July 19, 2007

If you're into paleontology...

...think about submitting to a new blog carnival called The Boneyard.

Sunday, May 06, 2007

Evolution and conservatism

I don't spend too much time with topics like this on this blog but I found this particular article interesting (there are several bloggers over at Scienceblogs that do put a lot of energy into these topics, so you should check it out if you want more).

Yesterday (May 5th), the New York Times science page published an article titled 'A Split Emerges as Conservatives Discuss Darwin'. I am certainly no expert in how Darwinism has been or is being invoked in the past or present by political/social figures. This article cites several books that might be a good sampling of how these ideas have evolved (pun intended).

The other night, the ten Republican presidential candidates were asked if they believe in evolution and three of them said they did not.


For some conservatives, accepting Darwin undercuts religious faith and produces an amoral, materialistic worldview that easily embraces abortion, embryonic stem cell research and other practices they abhor. As an alternative to Darwin, many advocate intelligent design, which holds that life is so intricately organized that only an intelligent power could have created it.

Maybe I am simple-minded, but what does the science of evolution have to do with abortion? This is a rhetorical question and I know the talking points, but this gets right to what I dislike about rigorous political ideologies: that one must agree with or adopt the entire spectrum of perspectives and beliefs to 'be on the team'. As for intelligent design, I'm not going to discuss that here as it has been, in my mind, thoroughly proven to not even be close to scientific practice. Period.

Yet it is that very embrace of intelligent design — not to mention creationism, which takes a literal view of the Bible’s Book of Genesis — that has led conservative opponents to speak out for fear their ideology will be branded as out of touch and anti-science.

Well, I think it's too late on that front. That ideology has already been branded as anti-science.

Some of these thinkers have gone one step further, arguing that Darwin’s scientific theories about the evolution of species can be applied to today’s patterns of human behavior, and that natural selection can provide support for many bedrock conservative ideas, like traditional social roles for men and women, free-market capitalism and governmental checks and balances.

I do like to bring up the concept of the free market with those who feel they have to be both fiscal and social conservatives. The purist view of a free market believes the system self-organizes into an efficient and collectively beneficial construct without the aid of a centralized authority (intelligent designer). This is accomplished through the balance of supply and demand, prices of goods/services, and other market 'forces' and sometimes nudged this way and that (e.g., tweaking of interest rates). There is no need for an intelligent designer! In fact, if you were to tell one of these very proud, so-called 'self-made' individuals that they are the product of the decisions of a centralized authority (intelligent designer) rather than the sum of their individual actions, decisions, and development (evolution) they would be pretty upset with you.

As for how natural selection explains traditional gender roles, I'm simply not versed in such ideas and really don't understand that. What do they mean by 'traditional'? Traditional as in the American family as portrayed on 1950s television, with the man going to work in a suit and the woman staying home wearing a dress and cooking/cleaning for him? What exactly does that have to do with natural selection? Perhaps the argument is that this is the contemporary version of the male venturing out to hunt/gather while the female stays behind to care for the offspring? There's probably a whole blog out there somewhere discussing that.

The technocrats, he [Mr. West, the author of “Darwin’s Conservatives: The Misguided Quest”, 2006] charged, wanted to grab control from “ordinary citizens and their elected representatives” so that they alone could make decisions over “controversial issues such as sex education, partial-birth abortion, euthanasia, embryonic stem cell research and global warming."

Apparently, a technocrat is one who wants government run by the highly educated. Okay. I always figured that should be give-in...raise your hand if you want ignorance running the government. I suppose the opposition would charge that "technocracy" is steeped in the amoral and materialistic worldview. But, then in that case isn't the government being designed intelligently?

Is that really what the technocrats want -- to "grab control" and make decisions alone? To me, it's about actually using science to guide us to make decisions. What West is doing here is probably my biggest pet peeve --- that it all comes down to all or nothing. The all-or-nothing viewpoint is pervasive in political thought...it is completely illogical and unusable but I tend to think it's an unfortunate result (strange attractor?) in the trajectory of how society debates complex issues. Unless it's simplified to a duality of "this vs. that", and whose team are you on, the public can't understand it? But, this is a topic for another time. It's also funny (and sad) how global warming is thrown in with this list of 'controversial issues'.

The institutions that successfully evolved to deal with this natural order were conservative ones, founded in sentiment, tradition and judgment, like limited government and a system of balances to curb unchecked power, he explains. Unlike leftists, who assume “a utopian vision of human nature” liberated from the constraints of biology, Mr. Arnhart says, conservatives assume that evolved social traditions have more wisdom than rationally planned reforms.

Really? I've never heard a conservative put it that way. And what if a particular tradition becomes rigid and outdated? Isn't resisting change not accepting that things are evolving?

To many people, asking whether evolution is good for conservatism is like asking if gravity is good for liberalism; nature is morally neutral. Andrew Ferguson in The Weekly Standard and Carson Holloway in his 2006 book, “The Right Darwin? Evolution, Religion and the Future of Democracy,” for example, have written that jumping from evolutionary science to moral conclusions and policy proposals is absurd.

Well said. Finally...that's a viewpoint that resonates with me. To beat down the ugly head of the all-or-nothingers, I would add that it doesn't mean we can't learn something by discussing these things...the point is to not make the leap.

Then there's a quote by Wiliam F. Buckley about how Darwinism led to the Nazis....are we still doing this? And this is a top thinker?

And then, finally...
Mr. West agreed that “conservatives who are discomfited by the continuing debate over Darwin’s theory need to understand that it is not about to go away”; that it “fundamentally challenges the traditional Western understanding of human nature and the universe.”
All is revealed. Western understanding of human nature and the universe is the concept of evolution. I think he has it backwards on what is being challenged.