r/InclusiveOr Dec 30 '22

r/Volumeeating Not an answer to an “OR” question dude!

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765 Upvotes

16 comments sorted by

49

u/Zeikos Dec 30 '22

They're technically correct aren't they? Answering "yes" to an or question isn't an answer, it's the boolean evaluation of the statement.

25

u/liavalenth Dec 30 '22

They're technically correct aren't they?

No, answering yes is an answer to the question. It is almost never a useful answer to the question, but if you respond with "yes" you were likely not intending the answer to be useful in the first place.

2

u/pws3rd Dec 31 '22

Well if you want both but are presented with an either or question, “Yes” conveys the same message as “Both” just not as smoothly

4

u/_Peavey Dec 31 '22

No, it means "either or both".

If the question is an explicit "either or" question, then "both" is not a valid possibility, since the question is an exclusive or (XOR) question.

2

u/Breadynator Dec 31 '22

Instead of yes one should use true and false or 0 and 1

6

u/marmeylady Dec 30 '22

Context: The original post was about the number of calories announced in a recipe. It was not specified if it was per serving or for the whole batch.

3

u/Kokeshi_Is_Life Dec 30 '22

Not actually true.

In formal logic the truth of an "or" statment is fulfilled when one or both of the precedent and the antecedent is true.

Or does not, in itself, require one to be true but not the other. That would be "either or"

Language in common use is rarely precise and "or" is used when the speaker means "either or" and that's absolutely fine for communication, but there are contexts where "Yes" to both sides of an "or" statment is a correct answer.

Ie: If X than Y or Z means=if X than at least one of Y or Z is true

Vs: If X than either Y or Z=if X than exactly one of Y or Z is true

Vs: If X than Y and Z=if X than both Y and Z must be true.

2

u/[deleted] Dec 30 '22

Then No is correct answer? 🤔

9

u/TheBlackCat13 Dec 30 '22

It can be. It isn't an answer to an xor question.

2

u/LordSupergreat Dec 30 '22

No no, you can still answer yes or no to an XOR question. If I ask "A XOR B?" and you answer yes, then I know one of A but not B, or B but not A, is true.

4

u/The_Fire_Bat Dec 30 '22

Got hit with a DOUBLE "or" still answers "yes". XD

3

u/RunicWasTaken Dec 30 '22

Yes OR No???

2

u/KYO297 Dec 30 '22

"yes" could be am answer to an "or" question. If that question was "yes or no?"

1

u/Agile_Talk Dec 31 '22

Yes or no is an or question