Thalion wrote:I'm trying to figure out what Objectivist epistemology actually claims. All knowledge comes from observing the world, but how do these observations actually lead to knowledge? What is knowledge, and how can we have confidence in what we hold to be knowledge? How do we know that an objective world exists? .
The problem with your questions is that you've
set yourself up, ie, you've already rejected the idea of reference points that can be used to prove or disprove anything{when you reject reason and reality aka rejecting the validity of your senses}....so how on "earth" can I prove the objective world exists to someone with your type of preconceptions?
Quite frankly, if you think that reality doesn't exist or whatever the hell it is you're suggesting, then we must be living in a dream world, so why not jump off a cliff, why not stand in front of a semi, why not poke your eyes out?.....if the physical world doesn't really exist, what use do you have for your body parts or even your physical life?
Knowledge has structure, it's basis is reality, as we're ultimately describing aspects of it......the elements of knowledge are words, symbols, definitions, concepts etc......the fundamental difference between Objectivist epistemology and other
pseudo or speculative epistemologies is that Objectivism references knowledge back to reality, and being that reality is
absolute, we at least have the opportunity of being accurate and accountable.
A=A means a thing is what it is and it has identity, IOW, to know what something is or what it will do, you study "it" scientifically.....of course, science rests on it's objective abilities whereby if I make a claim about an object at the macro or micro level, then it must either be empirically verifiable by others duplicating my tests, or be a logical inference based on existing objective knowledge.
Also, you keep assuming I'm a Randite, yet I've repeatedly mentioned that I see myself as a self taught philosopher who's been heavily influenced by objectivism's take on epistemology and metaphysics.....I bought numerous books{80-100} on philosophy/science/society/history etc before I discovered objectivism....however, as I've mentioned, I
don't subscribe to every detail of Objectivist political philosophy, so it's pointless speaking to me/us as if we're typical Objectivists.