and other items including occasionally even bare hands while ON terrain -- or flying above it or sailing on or under the sea that is overlaying some of it???
I think he means that anyone who tries to navigate the human 'terrain' will find out humans are not terrain -- and thus they are not truly mappable. Thus to try to equate people and the ground is to delude one self that a cursory recon will allow a great route to be chosen...
Or he could just mean it's not a well grounded idea for a term. I can dig that.![]()
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