On Fri, 14 Sep 2007, Stefan Berghofer wrote: > For those members of the list who have not followed the discussion > about this issue a few years ago, let me cite what Larry wrote about it: > > I think it would be quite easy to do, and sensible (ZF has always been > that way). > > [...] > > If the necessary effort is reasonable, it would be nice to remove AC from > the > core. It has a corrupting influence. For example, somebody generalized > Least > to LeastM, which at first sight is a natural generalization, but LeastM > requires AC while Least does not. > > In my opinion, a theory that does not depend on any unnecessarily strong > axioms > also seems to be more appealing from a foundational point of view.
I agree with this. Makarius