In a sense, the Friendly AI problem is about delegating the definition of Friendliness to a superintelligence. The main issue is that it's easy to underestimate (on account of the Mind Projection Fallacy) how large a kernel of the correct answer it needs to start off with, in order for that delegation to work properly. There's rather a lot that goes into this, and unfortunately it's scattered over many posts that aren't collected in one sequence, but you can find much of it linked from Fake Fake Utility Functions (sic, and not a typo) and Value is Fragile.
edit: I think I have phrased this really poorly and that this has been misinterpreted. See my comment below for clarification.
A lot of thought has been put into the discussion of how one would need to define the goals of an AI so that it won't find any "loopholes" and act in an unintended way.
Assuming one already had an AI that is capable of understanding human psychology, which seems necessary to me to define the AI's goals anyway, wouldn't it be reasonable to assume that the AI would have an understanding of what humans want?
If that is the case, would the following approach work to make the AI friendly?
-give it the temporary goal to always answer questions thruthfully as far as possible while admitting uncertainty
-also give it the goal to not alter reality in any way besides answering questions.
-ask it what it thinks would be the optimal definition of the goal of a friendly AI, from the point of view of humanity, accounting for things that humans are too stupid to see coming.
-have a discussion between it and a group of ethicists/philosophers wherein both parties are encouraged to point out any flaws in the definition.
-have this go on for a long time until everyone (especially the AI, seeing as it is smarter than anyone else) is certain that there is no flaw in the definition and that it accounts for all kinds of ethical contingencies that might arise after the singularity.
-implement the result as the new goal of the AI.
What do you think of this approach?