What is free will? Ooops, wrong question. Free will is what a decision-making algorithm feels like from the inside.
I admire the phrase "what an algorithm feels like from the inside". This is certainly one of Yudkowsky's better ideas, if it is one of his. I think that one can see the roots of it in G.E.B. Still, this may well count as something novel.
Nonetheless, Yudkowsky is not the first compatibilist.
What is intelligence? The ability to optimize things.
One could define the term in such a way. I tend to take a instrumentalist view on intelligence. However, "the ability to optimize things" may well be a thing. You may as well call it intelligence, if you are so inclined.
This, nonetheless, may not be a solution to the question "what is intelligence?". It seems as though most competent naturalists have moved passed the question.
What is knowledge? The ability to constrain your expectations.
I apologize, but that does not look like a solution to the Gettier Problem. Could you elaborate?
What should I do with the Newcomb's Box problem? TDT answers this.
I have absolutely no knowledge of the history of Newcomb's problem. I apologize.
Further apologies for the following terse statements:
I don't think Fun theory is known by academia. Also, it looks like, at best, a contemporary version of eudaimonia.
The concept of CEV is neat. However, I think if one were to create an ethical version of the pragmatic definition of truth, "The good is the end of inquiry" would essentially encapsulate CEV. Well, as far as one can encapsulate a complex theory with a brief statement.
TDT is awesome. Predicted by the superrationality of Hofstadter, but so what?
I don't mean to discount the intelligence of Yudkowsky. Further, it is extremely unkind of me to be so critical of him, considering how much he has influenced my own thoughts and beliefs. However, he has never written a "Two Dogmas of Empiricism" or a Naming and Necessity. Philosophical influence is something that probably can only be seen, if at all, in retrospect.
Of course, none of this really matters. He's not trying to be a good philosopher. He's trying to save the world.
I apologize, but that does not look like a solution to the Gettier Problem. Could you elaborate?
Okay, the Gettier problem. I can explain the Gettier problem, but it's just my explanation, not Eliezer's.
The Gettier problem is pointing out problems with the definition of knowledge as justified true belief. "Justified true belief" (JTB) is an attempt at defining knowledge. However, it falls into the classic problem with philosophy of using intuition wrong, and has a variety of other issues. Lukeprog discusses the weakness of conceptual analysis h...
I intended Leveling Up in Rationality to communicate this:
But some people seem to have read it and heard this instead:
This failure (on my part) fits into a larger pattern of the Singularity Institute seeming too arrogant and (perhaps) being too arrogant. As one friend recently told me:
So, I have a few questions: