0 relating to statements or problems that must be solved or proved to be true or not true:
The second chapter introduces propositional logic.
It doesn't mean anything because it doesn't have any propositional content.
A symptom can be True, False, or Unknown. It can be represented by a propositional formula.
Our interest is in formulae with very few propositional variables.
The propositional schema "x is a man" can be appropriately filled in by inserting a proper name, say "Jones".
Likewise, because a memory is declarative does not mean that it is symbolic or propositional.
Very little in the way of propositional knowledge must figure in the exercise of the practical capacity.
But how could obligation possibly follow from propositional knowledge alone?
But despite the fact that it is not itself a propositional attitude worship seems to be intimately related to propositional attitudes.
Given their propositional form, for example, "cheating is wrong," moral beliefs appear to make statements that could be true or false.
