Evolution's timespan

Dec 14, 2009 19:19

For once, a post that has absolutely nothing to do with fandom ( Read more... )

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deird1 December 14 2009, 19:28:50 UTC
How very funky...

As fascinating as this post is, I have to say my main reaction was "Ooh! Watership Down! Bunnies! So many bunnies!" ...and I just kinda sat there and kept doing that. Watership Down can distract me from just about anything. :)

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stormwreath December 14 2009, 19:51:27 UTC
Well, you could also interpret the post to say:

This is two bunnies:
..

This is the same group of bunnies after four years:
............

This is the same group of bunnies after 16 years:
[pageful of dots]

And so on. :-)

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lavastar December 15 2009, 00:10:22 UTC
Haha, I totally flipped over the Watership Down reference too, since I'm rereading it right now. :D

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immortality December 14 2009, 19:53:46 UTC
I think the problem is, people seem to have this idea that one day there was an ape and the next day there was a human, and well, just, NO. They don't seem to grasp the concept that this happened, like you illustrated, over thousands and thousands of years. It didn't just happen in one day. It took hundreds and hundreds of genetic mutations before we got where we are today. As for the evolution of life itself, well -- again, like you illustrated -- it took billions of years, how is it not possible to understand how this could have worked?

Honestly, the problem is, most people have ZERO grasp of basic biology concepts, so none of this makes sense to them. It's just serious academic fail.

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stormwreath December 14 2009, 19:58:50 UTC
Exactly. :-) The whole of recorded history takes up less than half the length of the first line of that block of 20 rows of dots... and that's just the history of modern humans... the people that came before that weren't even apes, they were just short humans with bigger bones and sloping foreheads compared to us.

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2maggie2 December 14 2009, 20:10:59 UTC
FWIW, the argument about how big 4 billion is means nothing if you don't put it side by side with the big number of mutations that would be required to get from point a to point b. And it's still begging the question of how life evolved, which AFAIK is still an unsolved question. I would hardly want to take the side of a person who thinks that the Bible requires that we believe that God created the world a few thousand years ago -- but the argument here doesn't go through without a good deal more work ( ... )

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gabrielleabelle December 14 2009, 20:36:53 UTC
The key difference between science and religion, though, is that science is self-correcting. There's no doubt that science gets things wrong. Horribly wrong (see eugenics). It can be used to validate biases and such. That's why it gets put up for peer review, retesting, criticism, etc. There is no end goal in science.

There is an end goal for religion, though, and anything that doesn't reach that goal must be twisted to follow in line.

Personally, I don't see much point in the science vs religion debate. They're two entirely different things. Plenty of people are able to reconcile their religious beliefs with their scientific beliefs. And as an atheist, I really don't care too much what religion says on anything unless it has decent facts and evidence supporting it (which most of the creationism aka intelligent design stuff doesn't).

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2maggie2 December 14 2009, 21:40:57 UTC
In some cases (like evolution) there are end goals and that's what leads to the sort of bad science that delivered us Eugenics. That's all I'm saying. I think science works pretty well on stuff that doesn't have cultural resonance one way or another. But when a subject has cultural resonance? Peer review can hurt as often as it can help.

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gabrielleabelle December 14 2009, 22:02:43 UTC
I'm not exactly sure what end goals evolutionary biology has. Is research sometimes done with the assumption that evolution is true? Of course. It's because evolution as a process is so vital to the field of biology, it's near-impossible not to have that assumption when working within it.

Do you have any examples of credible scientific evolutionary research that is biased to some ideological end goal a la eugenics?

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flake_sake December 14 2009, 20:30:53 UTC
Very nice piece of making unimaginable imspans imaginable :). I'll have to bookmark it for further discussions.

Just had a very lenghty one with an antievolutionist on the BF.

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stormwreath December 14 2009, 20:45:18 UTC
Really? I must have missed that (then again, I usually only look in the S8 forum on BF so it's unsurprising I missed it.) Glad it was interesting. :-)

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flake_sake December 14 2009, 21:06:51 UTC
It was largely on PM and started with a general discussion on the usefullness of religious dogma in real life in a Twilight (as in sparkles, not as in black mask)discussion.

I think the most usefull argument usually is that you can observe evoution of fast reproducing oraganisms like bacteria. They evolve so quickly a human lifespan is long enough to watch.

(and I meant to write timespan in my first post...my brain is so easily confused)

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gabrielleabelle December 14 2009, 20:32:16 UTC
Wow. That was hot.

*bookmarks*

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stormwreath December 14 2009, 20:46:32 UTC
*Files away another reference point in the eternal struggle to fathom the mystery that is Gabs' sexuality.* ;-)

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