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The most concrete reason is that long-term contact with isolated groups results in 50% of the isolated groups members dying of measles. Most isolated groups are aware of human society at large, but they avoid further contact because they do not wish to do so. That is not because they fear disease, but because we occasionally murder them when their presence conflicts with our interests.
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# ¿ Oct 4, 2015 03:47 |
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# ¿ May 16, 2024 19:34 |