Thursday, June 10, 2010

Fishing spider ( Dolomedes)


Fishing spider ( Dolomedes)
Originally uploaded by pdecell
Got this beauty at Baker Wetlands in Lawrence. And I almost fell in the water as I leaned over the edge of the board walk in the wetlands to get the shot.

Wednesday, February 10, 2010

Practical pantheism?

The movie Avatar must really be a great movie because it has struck so many nerves on the left and the right. My favorite (and I use that word advisedly) take is from the loony right by Phil Kline Kansas's former attorney general. I am not going to dissect his whole scree which you can read here:
http://www.freerepublic.com/focus/news/2415427/posts?page=64

Kline predictably thinks it is pro-environmental propaganda, for he writes:

"The natives are one with their native planet, including their mother-god Eywa. Eywa is the planet, and the natives reach oneness by entwining fibers from their bodies with the fibers of the planet. This representative sexual union allows them to hear their departed ancestors and gain rhythm with the planet — a séance orgy so to speak. All life on the planet is one, with one spirit and one energy."

Notice how nicely he works in the evil SEX into his rhetoric.

Later on we get the evil bugaboo of evolution:

"Such a prayer represents atheistic Hollywood's dilemma. The only way to reconcile a godless Darwinistic worldview with a deeply spiritual American culture is to convert environmentalism into religion. For what greater purpose for man than to save mother earth, or Pandora? And thus, our purpose in a purposeless world."

And he says that that culture of the Pandorans is Pantheistic. Well that is true I suppose but if Kline would take off his blinders a bit he would see that it is really a practical pantheism. After all, on Pandora evolution (sorry Phil that is the way the world works) has led to a system where the Pandorans can little plug into each other and indeed that is necessary for their survival. So it's not some really some sort of mystical new age Pantheism, but quite practical.

Now we don't have the same explicit connections to our environment that the Pandorans have but we are interconnected much more and need the rest of the biosphere a lot more than Kline seems to care about. At simplest level we are not even a single organism but a community of roughly 100 trillion human cells and 10 times that many bacterial cells that are symbiotic with us. And I don't think that includes the mitochondria which were believed derived from free living bacteria. And examples of how we are interconnected can be multiplied repeatedly at other levels of biological organization.

So Kline and company may scream but maybe we need a good dose of practical pantheism.

Monday, December 28, 2009

Anticipation


Anticipation

poised for fish
the reflection still
like nothing else

Friday, December 18, 2009

Monday, November 23, 2009

A snootful of e-mails

The climate noosphere is in an uproar about a bunch of e-mails there were hacked from a global climate site. The e-mails are allegedly from prominent climate scientists and date from the late 1990's. According to this article in the NY Times at least some of the e-mails don't show climate scientists in a very favorable light. For instance one e-mail talks about using a statistical trick, another e-mail calls global warming skeptics "idiots".

Of course skeptics are chortling over what they see as proof that global warming is a hoax and that climate scientists are trying to hide stuff, while the climate scientists involved in the e-mail exchanges seem to view the exchanges as normal give and take between scientists.

I have actually looked at some of the e-mails and quite frankly a lot of it really does look like the kind of give and take that people taking a particular position might have. Somehow I doubt that a similar hack of climate skeptic e-mails would be any different.

It is clear that the scientists involved are aware of the skeptics and how skeptics might react if certain data sets are not properly explained:

"Otherwise, the skeptics have an field day casting
doubt on our ability to understand the factors that influence these estimates
and, thus, can undermine faith in the paleoestimates. I don't think that
doubt is scientifically justified, and I'd hate to be the one to have
to give it fodder!"

Well at any rate, I think this is typical scientific e-mail give and take in a highly politicized arena (been there myself) and I don't think that global warming skeptics should make too much of this stuff. Besides if they are crying foul because some one who disagrees with them in a private e-mail refers to them as idiots then maybe they ought to get thicker skins.

Don't take my word for it. You too can sleuth evil climate scientists e-mail by going to the following site and enter your favorite search term!

http://www.anelegantchaos.org/cru/index.php

Of course I would love to have an equivalent set of e-mails between global warming skeptics - maybe working for a large oil company or perhaps a certain large business group that will go unnamed -and I just bet a little judicious browsing would yield lots of choice quotes. But of course hacking e-mails is wrong, a minor point seems to have been lost in this whole tea pot tempest.

For full disclosure, I have used the word idiot at least 27 times in my e-mail career, all of them of course quite justified.

Friday, November 20, 2009

Why do peope repeat falsehoods?

A few months ago I saw a claim that if theoretical physicist Stephen Hawking were in Britain with its socialized medicine he would have been dead by now. I blew it off as another stupid comment but apparently this comment has gotten repeated all over the web. The problem of course is the it is not true as Larry Krauss reminds us in this article in Scientific American:

http://www.scientificamerican.com/article.cfm?id=war-is-peace

So why do people repeat that sort of tripe?

Krauss asks

"What makes people so susceptible to nonsense in public discourse? Is it because we do such a miserable job in schools teaching what science is all about—that it is not a collection of facts or stories but a process for weeding out nonsense to get closer to the underlying beautiful reality of nature? Perhaps not."

My thought is that whether we are dealing with health care, global warming or various sorts of social issues, we get an emotional high from thinking we are going to win, pull the wool over our opponent's head. Or maybe repetition of simple nostrums and unexamined falsehoods provides us with a sense of security when dealing with the unknown. Maybe such behavior was at one point adaptive maintaining some sort of group cohesion.

Krauss phrases his arguments with examples from the right, but I don't think people of any ideology are immune to this. As I commented in a post to one of my readers it is if we are stuck in a strange attractor or the sort of cycling that a person's brain might get into when they are depressed and can't get out.

As Krauss so ably observes, quoting apparently from an earlier Krauss commentary:

“The increasingly blatant nature of the nonsense uttered with impunity in public discourse is chilling. Our democratic society is imperiled as much by this as any other single threat, regardless of whether the origins of the nonsense are religious fanaticism, simple ignorance or personal gain.”

Monday, November 02, 2009

Halloween 2009

This Halloween we decided to go to a party once we disposed of all the trick or treaters (heh heh heh) and we decided to pay homage to our favorite Disney villainesses.

So here is the lovely Maleficent:


















I bet I can make her smile...


and the ever lovely Cruella De Vil:















Don't you like my puppies?

Coalescence

Even everyday happenings are full of surprises when seen on a different scale of length or time or both and this video of falling water drops coalescing with the surface of water shows this very nicely. There are two effects going on here surface tension and more surprisingly to me a thin film of air. Enjoy!



Tip of the antennae to Sarah S for the find.