Re: Old Tools

From: Michael Lorrey (retroman@tpk.net)
Date: Fri Feb 28 1997 - 17:32:39 MST


Robin Hanson wrote:
>
> My Thursday LA Times says the that Feb 27 Nature reports someone found
> "perfectly preserved 400,000 year old wooden spears"! If true, this
> suggests there is a bigger gap than we thought beteen creatures able
> to make advanced tools and us, highlighting the mystery: Just what
> *did* happen to humans in the last 50,000 years?
>

It's good to hear that my arguments of a few months back were not in
vain. Also, having such old tools makes the gap between us and them much
smaller, not bigger. What they probably did not have was a stable enough
community to allow for even tribalism, which would work to develop a
verbal community history, helping to preserve acquired knowledge.

-- 
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			Michael Lorrey
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#!/usr/local/bin/perl-0777---export-a-crypto-system-sig-RC4-3-lines-PERL
@k=unpack('C*',pack('H*',shift));for(@t=@s=0..255){$y=($k[$_%@k]+$s[$x=$_
]+$y)%256;&S}$x=$y=0;for(unpack('C*',<>)){$x++;$y=($s[$x%=256]+$y)%256;
&S;print pack(C,$_^=$s[($s[$x]+$s[$y])%256])}sub S{@s[$x,$y]=@s[$y,$x]}


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