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aidenn012/09/20244 repliesview on HN

Yes we can because if there are no ten-foot tall men, then it is indeed true that "All ten-foot tall men have brown hair"


Replies

aftbit12/09/2024

It seems intuitively wrong that you can say "All X are Y" and yet that doesn't imply "At least one X exists".

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out_of_protocol12/09/2024

If that is true then liar said truth.

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spencerflem12/09/2024

In formal logic, but in regular English that would not be true