A concept or idea of a statement that can be evaluated to be true or false. Central in Philosophy of Language
- 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.