Symmetric Chaos
Fractal King
Originally posted by Omega Vision
Lol. Isn't that just a theoretical concept?
The dramatic version is purely imaginary (a sadist who gets infinite pleasure from killing people).
More minor versions are built into Mill's utilitarianism. He believed in qualitative ranking of pleasures. That is the pleasure gained from the things he thought were best outweighed other things. From there the stretch to a utility monster isn't very far, we can sacrifice people's minor pleasures (push-pin as Bentham would put it) in favor of real pleasures.
There was also someone (Aristotle?) who believed human capacity for pleasure varied. Justifications for utility monsters are fairly simple in that case as well: Those people can't get real enjoyment from life so we may as well use them as slaves. Given that this sort of reasoning really did happen its worth being aware of when considering utilitarian arguments. It's necessary context (I think) for Le Guin's story The Ones Who Walk Away From Olemas.
You can get utility monsters from a different angles, too. In liberty based systems the classic is forcing people to be happy. Science fiction addressees this as a computer overlord who only wants what is best for us (or Skinner's "Board of Planners"😉. Thus the issue is not that the monster gets more pleasure but that we get more pleasure.
Again, this isn't a pure hypothetical. Setting aside the totally hysterical people you can look at those who have written about trends in the use of private information. We already have millions of people who sacrifice privacy to social networking sites and game companies in order to make their lives easier (which is functionally the same as pleasure if we go back to Bentham).
So yeah, the utility monsters that people write about can be dismissed but they're really meant to highlight a genuine problem that can be seen with utilitarianism.