Who said "Meaning cannot be determined by mental states alone."?

This quote is attributed to Geach, Peter.

Meaning cannot be determined by mental states alone. - Geach, Peter

"Meaning cannot be determined by mental states alone."

Geach, Peter Knowledge

Philosopher British 1916–2013

"Truth is not determined by majority vote."

"A proposition is not the same as a sentence."

"Good English is not a matter of following rules."

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"We're not just after treasure. We're preserving history."

"The mind is humanity's greatest tool."

"A tidy room reflects a tidy mind."

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