Is the ultimate moral goal to end all suffering?
In short: Negative utilitarianism suggests that minimizing pain is not just a priority—it might be our primary moral duty. While traditional ethics seeks to maximize happiness, this perspective argues we should first focus on erasing disutility. But if we succeed too well, does life itself become the ultimate problem?
Negative utilitarianism (NU) is a branch of consequentialist ethics that prioritizes the reduction of suffering over the promotion of pleasure. Unlike classical utilitarianism, which views happiness and pain as balanced components of well-being, NU argues that negative well-being (disutility) carries greater moral weight. This distinction led R. Ninian Smart to introduce the term in 1958 during a critique of Karl Popper's work on public policy. Within this framework, philosophers distinguish between 'strong' negativism, which focuses exclusively on minimizing suffering, and 'weak' negativism, which values happiness but treats it as secondary to pain reduction.
The theory branches into various specific models based on how they weigh these values. For instance, 'lexical' negative utilitarianism treats positive utility only as a tiebreaker when all outcomes have equal amounts of suffering. In contrast, 'lexical threshold' versions suggest that extreme suffering cannot be balanced out by any amount of happiness. Other variations include 'negative preference utilitarianism,' which focuses on frustrated desires, and 'tranquilist axiology,' which posits that experiences are only good if they eliminate the craving for change.
A famous critique of strong NU is the 'benevolent world-exploder' argument: if minimizing suffering is the only goal, a ruler might be morally obligated to painlessly destroy humanity. Proponents like David Pearce counter this by arguing that such an act would be counterproductive and uncooperative with other value systems. Instead, they advocate for using biotechnology to genetically pre-program happiness or phase out the biology of suffering entirely, aiming to reduce disutility without violating fundamental human values.
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Sources
- Summary by Intellect · source: Negative utilitarianism
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