- We begin as agnostic of the question of sources of knowledge; experience may or may not be the sole source.
- At some point later, we review our knowledge, and discover that anything we can objectively call knowledge is sourced from experience. In fact, we have no way to qualify knowledge as knowledge expect by validation against real world experience.
- We conclude from our revew in (2) that experience is the only known source and means of validating knowledge.
- We remain open to the possibility that knowledge may obtain in some other fashion than sourced by experience, and validated by experience, but we neither understand what this alternate source would be like, or how it would be validated as knowledge.
Where is the circularity? Starting from agnosticism, experience as the (name removed by moderator)ut to and validation for knowledge is the only way we have identified as forward towards knowledge. There’s no *a priori *restriction, it’s just that experience as (name removed by moderator)ut and judge is the only known method shown to produce knowledge.
-TS
Although I understand what you are saying and largely agree, you don’t really start as “agnostic”.
A mind must be already “wired” such as to produce relevant categories of existence (relevance categories for potential perception). This necessitates that a mind already believe in a reality of a logical nature. Yet the issue of what logic actually is has never been consciously addressed yet.
That mind, every mind, begins to perceive sensed “items” to fit into pre-declared categories. When anything fits into any of those categories, the mind accepts that category as being valid and proceeds in belief of the existence.
But the mind has very many categories already established merely awaiting validation. As life proceeds, many categories and even new categories get established and validated.
These new categories of potential valid knowledge must be recognized by their declared properties in order for perception to insert any sensory (name removed by moderator)ut into them. This is why definitions of words are absolutely required whether presumed or stated.
This means that it is the mind’s willingness to create a category of “entity” before any perception can take place. Science cannot verify the existence of anything until it understands what it is looking for. If such a category definition is not provided, Science (and perception) can only conclude that “nothing fit into that category” because it never was clear as to what the category was.
But in place of the confused or absent category declaration, Science does not merely stop, but rather establishes other category declarations to fill so as to “understand” (place into a category) what has been observed (perceived).
By doing this, continuing without “properly” or formally assigned categories, a new language is created for the mind to build understanding. That new mental language and understanding has merely left out the old categories and replaced them with new categories for the same items.
This is actually all that has happened with the birth of Science and is the cause of confusion when declaring that the old categories (“God”) are not “evident”.
Your perception must first make a category for an item before it can perceive that anything fits into it. Even if something is sensed, the mind immediately begins to establish categories so as to quantify the sensed existence. This is its job.
So the bottom line is that no one truly beings with a “blank slate” else they would not be able to perceive anything at all. And in addition, allowances must be made for categories being discussed by others that might not have been established by the researcher.
You cannot see it or validate it until you already know what it is “supposed” to look like. And you also cannot conclude that you haven’t already seen it until you know that.