Homo sapiens is splitting into 2 subspecies I think 
Airplanes over cars? I imagine flying is harder than driving while being on the same skill spectrum. Or motorcycles over bicycles.
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It's worth exploring how new technologies can weaken people's ability to perform (in their absence or even generally), not just physically but also cognitively.
Thanks. Twitter will use this to make your timeline better. UndoUndo
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