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But so are you and I. That's how you wrote this reply.

• ClumsyPilot 2y ago
  Preposterous- cavemen had no language but they could reason, think and learn. A child learns how to eat solid food and how to walk. That a square peg fits into a square hole. This has nothing to do with language. people who deaf and mute and cannot read can still reason and solve problems.
  • baq 2y ago
    > cavemen had no language big if true
    • rtkwe 2y ago
      It's one of those things that's basically impossible to study because language leaves no signs until you get to writing.