“Spinoza suggested that we first passively accept a proposition in the course of comprehending it, and only afterward actively disbelieve propositions which are rejected by consideration.”
Whether this view is more accurate than DesCartes’ view depends on whether the belief in question is already commonly accepted. When in the typical situation a typical person Bob says “X is Y, therefore I will perform act A” or “X should be Y, therefore we should perform act A”, Bob is not making a statement about X or Y, he is making a statement about himself. All the truth or reality that is required for Bob to signal his altruism is that it be probable that he believes that X is Y or that X should be Y. The probability of this belief depends far more on what else Bob and his peers believe than it does about the reality or truth of “X is Y”.
“Spinoza suggested that we first passively accept a proposition in the course of comprehending it, and only afterward actively disbelieve propositions which are rejected by consideration.”
Whether this view is more accurate than DesCartes’ view depends on whether the belief in question is already commonly accepted. When in the typical situation a typical person Bob says “X is Y, therefore I will perform act A” or “X should be Y, therefore we should perform act A”, Bob is not making a statement about X or Y, he is making a statement about himself. All the truth or reality that is required for Bob to signal his altruism is that it be probable that he believes that X is Y or that X should be Y. The probability of this belief depends far more on what else Bob and his peers believe than it does about the reality or truth of “X is Y”.