I don't understand the difference between "idealized" and "real" organ harvesting. Unless "idealized" just means "ignoring all the actual hard questions involve

I don't understand the difference between "idealized" and "real" organ harvesting. Unless "idealized" just means "ignoring all the actual hard questions involved". In any case, your claim that I responded to was that "most, if not all, of these problems can be done away with" by adopting logarithmic instead of linear utility. You haven't said anything about how logarithmic utility "does away with" the problem of deciding whether organ harvesting is ethical. Or about any other of the scenarios in the article except the cookie one. So it looks to me like you are backing off from your original claim.