Biologist (Almost) Creates Artificial Life
Aditya Malik writes "Wired has an interesting story up about how a lab led by Jack Szostak, a molecular biologist at Harvard Medical School, is building 'protocells' from artificial molecules which are very close to satisfying the conditions for being 'alive.' 'Szostak's protocells are built from fatty molecules that can trap bits of nucleic acids that contain the source code for replication. Combined with a process that harnesses external energy from the sun or chemical reactions, they could form a self-replicating, evolving system that satisfies the conditions of life, but isn't anything like life on earth now, but might represent life as it began or could exist elsewhere in the universe.' This obviously raises some questions about creationism, not to mention some scary bio-research-gone-wild scenarios."
That seems slightly ironic in this particular case, simply because these protocells were "created" by this Jack fellow. I don't believe in Jack.
He tried to create a phallic looking creature.
Similes are like metaphors
That's the sound of 100,000 /.ers trying to come up with the perfect obscure movie reference. We'd better get out of here before it gets ugly.
Too late...
Failure to follow this advice may result in non-deterministic behavior.
All organisms self replicate. Just because something is lab-made doesn't mean it would magically not be subject to evolutionary forces.
I.E if these little fellas were to multiply explosively, there would be a resulting population explosions of protocell eating amoebas, and an amoeba eating shrimp, and a shrimp eating whale, and finally Norwegians.
Why does this raise any questions about creationism? To the best of my knowledge, there are essentially no creationists who argue that life was created by humans or any other intelligent organisms(unless they are squirming around on the stand, trying to avoid the establishment clause). And nothing in any current evolutionary hypothesis precludes artificially constructed organisms any more than they preclude artificially constructed computers and hammers. The fact that we can, almost, produce simple organism analogs doesn't mean anything one way or the other, though I suspect that it will be a very convenient mechanism for exploring the capabilities of (relatively) low complexity structures, and will provide the opportunity to do evolutionary experiments from well defined baselines.
As for the bioresearch gone wild scenarios: all advances in knowledge create the potential for trouble; but I suspect that it will be quite some time before any synthetic organism becomes much of a threat. The world outside is an incredible hostile place, crawling with microbes that have been slitting each others' throats in innumerable horrid ways for millennia. The interaction will be something like this:
[Synthetic wimp organism]:"Hi, I'm synthetic."
[Hardbitten wild bacterium]:"I fucking killed my own family over a nanogram of glucose."
[SWO]:*gulp*
[HWB]:"Hey, look, one of the thousands of antibiotic compounds secreted by fungi as part of the brutal chemical war of all against all."
[SWO]:*Dies horribly*
Male and female humans can rarely interact successfully (or at least satisfactorily).
Oh boy, are you doing it wrong!
Speaking of self replicating, I had sex last night with a supermodel (almost). Well, I guess that depends on what is meant by almost. Also, the definition of supermodel might be relevant here 8^)
Look where all this talking got us, baby.
Strong evidence? Jurassic Park doesn't count as evidence.
Well, there goes about 99% of all the scientific "research" I have done in my life...
vote it into office?