I don't think GP is arguing that utility doesn't exist. I believe the GP is arguing that the OP is making arguments as if utility weren't subjective. If you ca

I don't think GP is arguing that utility doesn't exist. I believe the GP is arguing that the OP is making arguments as if utility weren't subjective. If you can attach a number to decisions, you can just do the math. The thing is, attaching a number to make a non meta argument about decision making can be bollocks since the actual utility can be -9999999 for me or 9999999 for you. An utility function is a function of the decision making agent See the "independent from your moral values and sentiments, is inane" bit