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True, but deaf people are able to communicate quite effectively with sign language. So it's not like hands are completely worthless for communication. Plus, in
by war1025 6y ago
True, but deaf people are able to communicate quite effectively with sign language. So it's not like hands are completely worthless for communication. Plus, in certain cases the "hard to see" is an advantage.
- ntsplnkv2 6y agoOf course - never implied that this was the case, it is a useful tool, but it's easy to see why we primarily use our voices.