This is a valid statement but non-responsive to the actual post. The argument is that there is intuitive appeal in having a utility function with a discontinuity at zero (ie a jump in disutility from causing harm), and ~standard EV maximisation does not accommodate that intuition. That is a totally separate normative claim from arguing that we should encode diminishing marginal utility.
This is a valid statement but non-responsive to the actual post. The argument is that there is intuitive appeal in having a utility function with a discontinuity at zero (ie a jump in disutility from causing harm), and ~standard EV maximisation does not accommodate that intuition. That is a totally separate normative claim from arguing that we should encode diminishing marginal utility.