I think it depends on what is meant by "values". I would say that the values change while the fundamental motivations are fixed, though Vladimir's response makes me unsure about this. Another way of saying it is that supergoals are fixed but the "Friendliness content" changes. (Though I haven't seen the phrase "Friendliness content" around much lately, perhaps it's being discarded in favor of more formal terms.)
Maybe another useful distinction would be between Friendliness structure and content (see the CFAI entry on the wiki).
I have to admit, the proliferation of terms in this discussion is making me less and less clear that I understand what was being said when you corrected me initially, despite several attempts to clarify it. So I'm going to suggest that we roll back and try this again, keeping our working vocabulary as well-defined as we can.
As I understand EY's account:
He endorses building an optimization process (that is, a process that acts to maximize the amount of some specified target) that uses as its target the set of human terminal values (that is, the things tha
If it's worth saying, but not worth its own post, even in Discussion, it goes here.