Knowledge Tree
pleasure
Facts (26)
Sources
Complexity and the Evolution of Consciousness | Biological Theory link.springer.com Sep 14, 2022 8 facts
perspectiveThe capacity of animals to suffer and experience pleasure should be viewed in a gradualist manner that scales according to their degree of consciousness, rather than assigning equal moral weight to all species.
claimMichel Cabanac demonstrated in 1971 that pleasure has a physiological role, specifically in the context of sensory experiences.
perspectiveThe author of 'Complexity and the Evolution of Consciousness' argues that pleasure and pain are central to the evolution of animal life, aligning with a Benthamite perspective, but contends that the evolutionary origins of this capacity are older than Michel Cabanac suggests.
claimThe term 'sentience' is used ambiguously in three ways: (1) as a broad concept for all subjective experiences, (2) as a reference to the minimal subjective experience at the evolutionary origins of consciousness, or (3) as the hedonic capacity to feel pleasure or pain.
claimNeuroscientist Michel Cabanac argues that animals possess a proximate common currency for decision-making in the form of the hedonic experience of pleasure and pain, which he posits is implicated in the evolution of sentience in early Amniota.
quote[I]t seems certain, as a matter of observable fact, that the association of Pleasure and Pain with organic states and processes which are respectively beneficial and deleterious to the organism, is the most important function of Consciousness in the scheme of Evolution. And for this reason I have placed the origin of Pleasures and Pains very low down in the scale of conscious life.
claimMichel Cabanac proposed in 1996 that pleasure serves as a common currency for decision-making, which he linked to the origin of consciousness.
referenceSiri Leknes and Irene Tracey (2010) defended Jeremy Bentham's idea that pleasure and pain are the masters of mankind, representing a view held by prominent affective neuroscientists.
Non-physicalist Theories of Consciousness cambridge.org Dec 20, 2023 6 facts
claimThe argument against epiphenomenalism posits that if pain causes avoidance behavior, creatures that correlate harmful states with pain are selected for by evolution, whereas creatures that correlate harmful states with pleasure are selected against.
claimWilliam James questioned why specific conscious states, such as pain and pleasure, evolved as by-products of specific physical states rather than others, such as why pain evolved with harmful processes like burning and pleasure with beneficial processes like eating.
claimEpiphenomenalism can explain fitting correlations between conscious states and physical behavior by positing one-way psychophysical laws where pain is a by-product of avoidance-causing physical states and pleasure is a by-product of attraction-causing physical states.
claimEpiphenomenalism suggests that pain has no causal effects on behavior, implying that switching the correlations between pain/pleasure and physical states would not impact natural selection.
claimInteractionism must posit specific two-way psychophysical laws where pain causes avoidance and pleasure causes pursuit to explain fitting correlations between conscious states and physical behavior.
claimPhysicalism must posit specific psychophysical constitution relations where pain is constituted by avoidance-causing physical states and pleasure is constituted by attraction-causing physical states to explain fitting correlations between conscious states and physical behavior.
Resolving the evolutionary paradox of consciousness link.springer.com Apr 1, 2024 3 facts
perspectiveThe 'phenomenal powers' perspective, proposed by Siri Hustvedt Mørch in 2017, argues that sensations like pain and pleasure possess intrinsic phenomenal powers that explain why they are associated with fitness threats and rewards.
claimSiri Mørch dismisses masochism as evidence against the phenomenal powers view by assuming that individuals are seeking an accompanying pleasure rather than the pain itself.
quoteRobinson (2023) suggests an epiphenomenalist explanation that requires supporting the view that “[w]hat “pleasure” refers to in any possible world is the effect in consciousness of [neural events in a reward system] that contribute to continuance or repetition”.
The function(s) of consciousness: an evolutionary perspective frontiersin.org Nov 25, 2024 2 facts
Consciousness (Stanford Encyclopedia of Philosophy/Fall 2025 ... plato.stanford.edu Jun 18, 2004 2 facts
referenceConscious affective states, such as pleasures and pains, play a major role in many accounts of value that underlie moral theory, as noted by Peter Singer in 1975.
claimIn normal non-pathological experience, the positive motivational aspect of pleasure and the negative affective character of pain are part of their directly experienced phenomenal feel.
Dualism, Physicalism, and Philosophy of Mind - Capturing Christianity capturingchristianity.com Dec 11, 2019 2 facts
claimDecisions to sacrifice personal pleasure or undergo pain for the sake of others provide a method for developing and exercising virtue.
quoteJaegwon Kim stated: "When philosophers discuss the nature of the intrinsic good, or what is worthy of our desire and volition for its own sake, the most prominently mentioned candidates are things like pleasure, absence of pain, enjoyment, and happiness—states that are either states of conscious experience or states that presuppose a capacity for conscious experience. Our attitude toward sentient creatures, with a capacity for pain and pleasure, is crucially different in moral terms from our attitude toward insentient objects. To most of us, a fulfilling life, a life worth living, is one that is rich and full in qualitative consciousness."
Global Versus Local Theories of Consciousness and the ... link.springer.com 1 fact
claimThe valence of an experience, such as pain or pleasure, determines its moral significance for a given subject.
The Evidence for AI Consciousness, Today - AI Frontiers ai-frontiers.org Dec 8, 2025 1 fact
claimKeeling and Street found that AI models systematically choose 'pleasure' and avoid 'pain', providing a behavioral signature that supports the HOT-3 indicator of the Butlin et al. framework, which requires metacognition to guide a belief system that informs actions.
Panpsychism - Wikipedia en.wikipedia.org 1 fact
claimThe 'phenomenal powers view' asserts that phenomenal properties like pain or pleasure are intrinsically powerful, meaning the feeling of pain necessarily motivates avoidance behavior due to its specific phenomenal character.