You have no idea what you believe? Don't you know your own mind?
Of course I do. I know that I do not know what you had for breakfast.
I'm not asking you to tell me what I had for breakfast; I'm asking you about your beliefs about what I had for breakfast.
And I told you, but now I'm going to modify that reply. If I were to try to
guess what you ate for breakfast, eggs would be a reasonable guess. Shoe leather, not so much. I could be wrong, though. :foot:
Another way of phrasing my question is this: does the set "what Copernicus believes about what Penguin had for breakfast" include the item "Copernicus believes Penguin had eggs"?
Well, it could be the empty set, but I do have beliefs about whether people usually eat breakfast and the kinds of food that they eat. I just do not have enough information to be able to answer the question
with confidence. My mental model of the world is primed, but not fully instantiated for this particular information.
If your response is the set is empty (i.e. you have no beliefs about what I had for breakfast), then the answer is "no". An empty set contains no items at all, so it therefore does not contain the item "Copernicus believes Penguin had eggs".
Definitely not the empty set. My set of beliefs could be nicely modeled in a Bayesian network of probabilities. So I'm definitely including eggs in the set of possibilities. You could supply me with better information, you know. I'm beginning to get curious.
I know. My follow-up didn't work with your response because you didn't really answer the question.
Oh, but I did. I just gave you more detail than a simple "yes" or "no". Being a typical human, my beliefs can shift around quite a bit in the course of a discussion. Originally, I said that I had no idea. Now I realize that that answer was not quite correct. Beliefs come in degrees of confidence, and my confidence about what you ate (and whether you even ate any breakfast) rises or falls as I consider different types of foods and non-foods.
You asked a question about my beliefs. I chose not to say more about the nature of speech acts, but conversations entail a lot of beliefs, which linguists tend to call "presuppositions". The philosopher, Paul Grice, famously named four
conversational maxims that govern speech acts--quality, quantity, relation, and manner. The maxim of quality states that, other things being equal, speakers believe what they say. Hence, "You shoelace is untied" is functionally equivalent to the assertion "I believe that your shoelace is untied". Do they mean the same thing? Yes, but the second statement contains a redundancy (hence, it "flaunts" the maxim of quantity--saying only what is needed). My point is that making an assertion is stating a belief (unless one is lying or intentionally flaunting the maxim of quality). When someone says "God does not exist", that person is very definitely stating a belief. The concept of "atheism" is as classification of belief.