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For Texas Textbooks, a Victory For Evolution
An anonymous reader writes "The Texas Board of Education has unanimously come down on the side of evolution. In an 8-0 vote, the board today approved scientifically accurate high school biology textbook supplements from established mainstream publishers — and did not approve the creationist-backed supplements from International Databases, LLC."
They might be a minority, but there's still enough of them so as to pose a threat to education in the US. Or have you not noticed all the "Intelligent" Design proponents that have been having success watering down the science curriculum.
The scary part is that this subject was even up for debate.
Only the State obtains its revenue by coercion. - Murray Rothbard
Most of it was depressing, I agree. A few (and I really do mean, a *few*) responses were encouraging--Miss California's for example.
It's amusing how so many responses follow the same, superficial notion of "teach both sides! Knowledge is good! Let people make up their own minds!" That misses the whole point entirely. The question itself is poorly phrased. Evolution isn't something that requires belief, at least not in the sense of personal faith. It isn't something that you "should" or "should not" be taught. Evolution by natural selection MUST be taught, if you are to teach biology. To not do so would be like attempting to teach mathematics without discussing multiplication, or chemistry without talking about the periodic table, or American history without mentioning the American Revolution and the Declaration of Independence. Thus, to ask the question "should evolution be taught in schools" is no different than asking "should biology be taught in schools," or more broadly, "should SCIENCE be taught in schools." You can't separate the two.
You can't really blame these contestants for being so hopelessly ignorant. They didn't get on that stage with their brainpower.
Nah, the board just evolved. As the electorate gets more worried about the future of their kids who might not be able to compete in the global marketplace, the board members who adopted a more pro-science stance prospered. And those who have stuck to a 2000 year old mind-set got weeded out. Well, that is just the theory.
sed -e 's/Chuck Norris/Rajnikant/g' joke > fact
The parent post is currently modded "funny", and while the post should definitely be modded up, "funny" is not what I'd associate with that video. It's sad, especially because it's so recent. And these vacant mannequins are held up as "role models"? This isn't just sad, it's genuinely harmful.
Entomologically speaking, the spider is not a bug, it's a feature.
If man evolved from apes, then why do we still have apes?
You had grandparents, and for the moment lets assume you have a cousin. Let's label your grandparents all "doctors" and we'll also label your cousin a "doctor", and we'll label you a "cardiologist".
Now, the question you asked is.... if you evolved from doctors, why does your cousin exist?
And just to make the picture even more clear, just because you generally refer to yourself as a "cardiologist" does not change the fact that you are still in fact a "doctor". Just because you generally refer to yourself as "human" does not change the fact that you are still an "ape" and that you are still a "mammal".
Humans and dogs and lions and horses and whales are all mammals. We all evolved from the same mammal ancestor.
Why didn't all species evolve like man supposedly did?
That's like asking why all species didn't evolve like horses. All species did evolve. They live in different places or eating different things or surviving in different ways, and they all evolve to get better at their specialty.
Humans, horses, hippos, lions, whales, and chimpanzees are all mammals. At one time there was just a single mammal species. Those mammals had lots of children, and over generations they spread out to live in many different places in many different ways and eating many different things. Over time some mammals lived on grasslands eating grass, and evolved the ability to run really fast and really far to escape predators. Those mammals evolved into the horses we see today. Some of those mammals specialized in living in and near water, and they evolved into the hippos we see today. Some mammals survived by hunting, and they specialized into the lions and other carnivores we see today. Some mammals started out living in and near water like hippos, but further adapted to an entirely aquatic lifestyle.... those are the mammal whales we see today.
And some mammals adapted to a certain style of forest life, evolving into chimpanzees (and other "apes") we see today.
And along the way, some of those forest-dwelling primates moved out onto the grasslands and standing upright. And this freed up our hands to be able to make and use tools. To specialize in making and using tools.
When whales moved into the water, when they evolved to specialize in living in water, the land mammals kept evolving too. Land mammals continued to evolve to be better at living in the place (and way) they lived. Carnivores evolved into better carnivores while whales adapted to aquatic life.
Some primates were living in the forest and some primates moved out onto the grasslands... the ones that kept living in the forest evolved to be even better at living in the forest while the ones on the grasslands evolved to stand upright and specialize in using our hands to make and use tools... to specialize in bigger brains.
Everything is always evolving. It's just that a single species spreads out to live in different places or different ways, and then splits into separate groups that evolve in different directions getting better at different specialties.
Asking why gorillas didn't evolve the same size brain as us is like asking why hippos can't run as fast as horses. Hippos are protected against lions by swimming into (and under) the water, and horses are protected against lions by their speed and endurance at running.
Chimpanzees got better at climbing through the trees. We got better at standing up and swinging a treebranch as a club or throwing a rock.... and eventually at sharpening that branch into a spear and chipping that rock to a point. Other primates kept on evolving while we evolved.
And don't underestimate how difficult and expensive it was for us to evolve our modern brains. Your brain accounts for only about 2% of your body mass, but you burn over over 30% of your food just to fuel it. Humans require a continuous and ridiculously high energy diet to fu
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