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05-15-2007, 08:28 AM | #16 | |
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05-15-2007, 08:03 PM | #17 |
Abecedarian
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05-15-2007, 08:13 PM | #18 |
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it's all just guesswork, anyway, and they keep changing their minds! --in 20 years, scientists will all decide that dinosaurs were talking worms, or something
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05-16-2007, 08:56 AM | #19 |
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It's not guesswork at all. It's science. You look at evidence (data) and you draw conclusions from what you see. The reason they keep "changing their mind" is that new data is found, or somebody has a different theory that fits the data better than the old theory. This is progress, and it's good.
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05-16-2007, 10:23 AM | #20 |
still says videotape
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