We Cannot Know that We Know
Before I move on to my main goal which is to present and support as a philosophical truth that moral laws are Divine Commands, it is appropriate to confess my skepticism. It is a healthy skepticism conceding only that we cannot know that we know.
From my realistic stance, I have to confess that I cannot compare the representation of a truth claim with the truth conditions it allegedly represents. As I have so frequently proclaimed: Truth conditions apart from our representing cannot be represented. Hence, truth conditions apart from our representations cannot be compared with our representations to determine how well, or poorly, they are represented.
This holds for even Descartes’ “I exist.” I know, of course, that I exist. I cannot, though, reflect upon my thinking that I exist in order to compare my thinking with what makes my thinking of my existence a true thought. Of course, our knowledge that we exist is of great importance for supporting realism. By knowing that we exist, we know that we are amongst the existents of which we want to have knowledge. We can have contact with existents because we are some of them!
This claim about not knowing that we know is both individual and general. As a claim about the individual who I am, it says that I do not know that I know. As a general claim it is a claim that none of us know that humans have knowledge.
This is a healthy skepticism because there is no denial that humans can have knowledge but it leaves open the prospect of correcting all knowledge claims.
Also I think this skepticism is healthy because it allows setting aside efforts to define “knowledge” exactly. I can accept that knowledge is justified true belief plus meeting some fourth condition to accommodate examples dreamt up by epistemologists. If we cannot know that we know, we do not have to worry about knowing exactly what knowledge is. We are not required to have a complete concept of knowledge if we do not make a claim about having knowledge.
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We Cannot Know that We Know”
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