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GUNS, GERMS AND STEEL - Cloverport Independent Schools

GUNS, GERMS AND STEEL - Cloverport Independent Schools

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CHAPTER 1<br />

UP TO THE STARTING<br />

LINE<br />

ASUITABLE STARTING POINT FROM WHICH TO COMPARE<br />

. historical developments on the different continents is around<br />

11,000 B.C.* This date corresponds approximately to the beginnings of<br />

village life in a few parts of the world, the first undisputed peopling of the<br />

Americas, the end of the Pleistocene Era and last Ice Age, and the start of<br />

what geologists term the Recent Era. Plant and animal domestication<br />

began in at least one part of the world within a few thousand years of that<br />

date. As of then, did the people of some continents already have a head<br />

start or a clear advantage over peoples of other continents?<br />

If so, perhaps that head start, amplified over the last 13,000 years, pro-<br />

*Throughout this book, dates for about the last 15,000 years will be quoted as socalled<br />

calibrated radiocarbon dates, rather than as conventional, uncalibrated radiocarbon<br />

dates. The difference between the two types of dates will be explained in Chapter<br />

5. Calibrated dates are the ones believed to correspond more closely to actual calendar<br />

dates. Readers accustomed to uncalibrated dates will need to bear this distinction in<br />

mind whenever they find me quoting apparently erroneous dates that are older than the<br />

ones with which they are familiar. For example, the date of the Clovis archaeological<br />

horizon in North America is usually quoted as around 9000 B.C. (11,000 years ago),<br />

but I quote it instead as around 11,000 B.C. (13,000 years ago), because the date usually<br />

quoted is uncalibrated.

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