Friday, June 6, 2008

Creationist logic


Peoples Archive

Peoples Archive, part of Web of Stories Ltd., is dedicated to filming for posterity the life stories of the great thinkers, creators, and achievers of our time. The people whose stories you watch on this site are leaders of their field, whose work has influenced and changed our world as we know it.

We believe these stories will be an invaluable resource for the future. Imagine watching Albert Einstein, Issac Newton, or Charlie Chaplin, talking about their life and work. Imagine Pablo Picasso or Jane Austen, Winston Churchill, or Marie Curie. The list is endless. Those stories could have added much to our understanding of the way these people thought and worked, and to the world in which their work was created. But beyond their value to scholarship they would provide something else - the living, speaking, image of each person. We could see such people - no longer as mythical figures, but alive - as alive as their work.

While those named in the list above are no longer with us, there are many of equal stature, in all professions, living and working today. We want to listen to and safely archive their stories, voices and presence, in order that they will not be lost. The parameters of the project are theoretically limitless. It is our intention to create a comprehensive and continually growing archive that will document all the people whose work has contributed to our world and our understanding of it.
http://www.peoplesarchive.com/

Thursday, June 5, 2008

Behavior or Behaviors?

The report in front of me contains this sentence:
His behaviors include property destruction, aggression to others, disrobing, noncompliance (drops to the floor), wandering, and food seeking.
Years past I would have cautioned the author of such a sentence to avoid "behaviors" as "behavior" is an uncountable noun. But I have grown weak. The tide has turned and "behaviors" now seems generally acceptable if one is speaking of particular types of behavior.

Language evolves. With enough time a language can become so different that the older version is incomprehensible to modern speakers.

Biological evolution is a very similar process. Yet creationists deny that an accumulation of small changes over time can add up to larger changes. I find this denial baffling.

I've developed a conditioned sense of exhaustion in response to the words "microevolution verses macroevolution." The words signal the presence of a vast mountain of wrong that must be removed stone by stone before there's any hope of useful conversation.

The defense of "species" against evolutionary change is so silly. It's like saying, "yes, you can go from red to red-orange or from red-orange to orange; but you can't ever go from red to orange!"

Monday, June 2, 2008

China bans the plastic bag

Here's the news report.
China, which consumes 37 million barrels of crude oil each year to manufacture more than one trillion plastic bags, is following in the footsteps of countries such as Ireland, Rwanda and Bangladesh. Italy is due to introduce a ban by 2010.
I confess I sometimes find myself at the store and the canvas bags are home. I haven't yet developed the habit of stashing the things in my car once the groceries are put away, but I'm trying.

Those bags look a lot like jellyfish in the ocean.

Friday, May 30, 2008

Sir Jason Beghe and Anonymous 5-26-08

Goon: Excuse me, look, look, go over to the other side of the street.

Jason: What do you mean? I'm not allowed to stand here?

Goon: No.

Jason: Why not? Who says I can't stand here? Besides you?

Goon: ...silence...

Jason: You have any law behind that?

Goon: ...looks away...

Jason: I didn't think so.

Jason: ...looks off camera... I'm supposed to take orders from this guy?

Jason: ...mimics goon... Go on the other side of the street!

Jason: ...turns to goon... I can talk loud too.

Jason: ...tries to engage second goon who won't talk, then turns back to first goon...

Jason: Nice to meet you tough guy.

Jason: ...walks a few steps away then...

Jason: I smell pussy.

It's not always about you

Does a fish know he's wet? If water is all the fish has ever known, perhaps not.

Does a creationist recognize when he's anthropomorphizing? Does he consider that human ideas and heuristics such as purpose, order, benefit, or progress may not have any meaning from the vantage point of some other being or impersonal entity?

Here's a comment from a creationist posting at RichardDawkins.net, followed by my response:
I believe things are in descent having begun in perfection. Evolution is trying to say that organisms have ascended to where they are now from a single cell by way of mutations. I believe living organisms are in a downward spiral.
Biologists may speak of the ascent of man or other species. But this is poetry. There is no ascent or descent per se. There is simply a sea of replicators replicating.

To get the hang of biology you must lose your anthrocentrism. Have a look at the world from the vantage of a bird, a fish, a spider, a bacterium, a mitochondrian, or a gene. Would T Rex feel that this era of mammalianism is an improvement compared to the age of reptiles? In terms of the menu, maybe.

Approximately 90 percent of the cells within your body belong to various non-human species. They call your body "ours" just as you call it "mine." Your arms, legs, and brain work for these others as much as for yourself.

Of those cells within you which are human you'll note no loyalty oaths. They generally cooperate with the rest of you, clearly. But they do murder their brothers with some frequency. These fratricides are often to your benefit but not always.

Even within that which is most you --your own genome-- you are overrun with foreigners. Your chromosomes are chock-a-block with endogenous retroviruses and fragments of genes once useful to other species but of no use to you.

Now that you have shrugged off your speciesism you can answer this question: Who conquered the New World, the European or his parasites?

Tuesday, May 20, 2008

Neurons Red in Tooth and Claw

There's an article summarizing recent brain development research at Johns Hopkins. We've known that neurons exposed to Nerve Growth Factor survive while their neighbors who might not be sucking up enough NGF die off. This article introduces another element: strong neurons actually harming weaker neighbors.
To test this idea they plugged these three additional genes into their computer model, assuming that the stronger connected nerve cell punishes its neighbors by releasing the two proteins capable of killing. The computer model showed again, that half the nerve cells die over time, but this time the death occurred over two to three days rather than 100 days, just as in living animals.