The central concept in Philosophy of Language. It is the content/idea of a statement that can be evalutated to be true or false.
- A true proposition is a Fact
- A false proposition is not a fact, but it can still be Believed, Desired and Percieved
Proposition as a Function
Propositions are functions that map a World to a truth value. Example: The proposition “Sky is blue” is True in our world, but False in another world where the sky is green.