Negative utilitarianism holds that an act is morally wrong if and only if its consequences contain more pain or other disvalues than an alternative, regardless of positive values.

A related issue arises from population change. Imagine that a government considers whether to provide free contraceptives to curb a rise in population. Without free contraceptives, overcrowding will bring hunger, disease, and pain, so each person will be worse off. Still, each new person will have enough pleasure and other goods that the total net utility will increase with the population. Classic utilitarianism focuses on total utility, so it seems to imply that this government should not provi