Yet we express different propositions when we say “I’m sitting at a table.”
Well, if that’s the way to read the SEP quote, then it does look trivially true. At least as trivial as this claim:
It is possible that when John says “It is raining today”, he is saying something true, while when Jenny says “The dog is brown” she is saying something false.
The non-trivial reading would have to be that John and Jenny are asserting the same proposition, but that Jenny’s assertion is true while John’s is false.
Well, if that’s the way to read the SEP quote, then it does look trivially true. At least as trivial as this claim:
The non-trivial reading would have to be that John and Jenny are asserting the same proposition, but that Jenny’s assertion is true while John’s is false.