Definitions by Abzugal
Naturalist Defaultism
The bias that naturalism—the view that nothing exists outside nature, and that supernatural or non‑empirical claims are illegitimate—is the default epistemic position. Naturalist defaultism treats any appeal to the supernatural, spiritual, or transcendent as automatically irrational or unscientific, requiring no rebuttal. It often masquerades as methodological naturalism (a necessary tool for science) but slides into metaphysical naturalism (a claim about what exists). The defaultism lies in never justifying naturalism itself; it is simply assumed as the starting point for any rational discussion.
Example: “He said ‘science has shown that there’s nothing beyond the physical’—naturalist defaultism, confusing the limits of scientific method with proof of metaphysical naturalism.”
Naturalist Defaultism by Abzugal April 18, 2026
Physicalist Defaultism
The philosophical bias that assumes physicalism (the view that everything is physical or supervenes on the physical) is the default, correct, or only rational ontology. It treats non‑physicalist positions—dualism, idealism, panpsychism—as automatically suspect, requiring extraordinary evidence, while physicalism is accepted without proof. Physicalist defaultism often appears in scientific and philosophical discourse as an unstated background assumption, making it difficult even to formulate alternative ontologies. It conflates “methodological physicalism” (a useful research strategy) with “metaphysical physicalism” (a claim about what exists).
Example: “He dismissed panpsychism as ‘obviously wrong’ without argument—physicalist defaultism, treating his own metaphysical commitment as the neutral starting point.”
Physicalist Defaultism by Abzugal April 18, 2026
Neurocentrist Defaultism
A bias that places the brain at the absolute center of any explanation of human behavior, often excluding or minimizing the role of body, environment, culture, and social interaction. Neurocentrist defaultism assumes that the brain is the primary (or only) locus of cognition, emotion, and action, treating the rest of the body and the external world as mere inputs or outputs. It is blind to embodied cognition, extended mind, and ecological psychology. In practice, it leads to claims like “your political views are caused by your amygdala” while ignoring upbringing, economic conditions, or peer influence.
Example: “He explained her voting behavior solely by her brain’s response to fear stimuli—neurocentrist defaultism, ignoring her life history, community values, and the actual political issues at stake.”
Neurocentrist Defaultism by Abzugal April 18, 2026
Neuroscientistic Defaultism
A more ideologically charged version of neuroscientific defaultism, where scientism (the belief that science is the only source of genuine knowledge) is applied specifically to neuroscience. It holds that any claim about mind, behavior, or society must be validated by neuroscientific methods to be considered real or meaningful. Insights from psychology, sociology, or the humanities are dismissed as “soft” or “anecdotal” unless they can be “translated” into brain scans. Neuroscientistic defaultism often appears in debates about free will, consciousness, or morality, where brain imaging is treated as the final arbiter of truth.
Example: “He demanded an fMRI study to prove that people had moral intuitions—neuroscientistic defaultism, refusing to accept philosophical or behavioral evidence unless it came with a brain picture.”
Neuroscientistic Defaultism by Abzugal April 18, 2026
Neuroscientific Defaultism
A cognitive and epistemic bias where neuroscience is assumed to be the fundamental or only legitimate framework for explaining mind, behavior, and human experience. It treats all psychological, social, or philosophical phenomena as ultimately reducible to brain activity, and dismisses non‑neuroscientific accounts as merely “folk psychology” or “unscientific.” The defaultism lies in never questioning whether neuroscience is appropriate for every question—it simply is the default. This bias often manifests in claims like “your depression is just a chemical imbalance” or “love is just oxytocin,” ignoring the rich layers of meaning, context, and lived experience that neuroscience alone cannot capture.
Example: “He explained every human decision as a product of dopamine and serotonin—neuroscientific defaultism, reducing friendship, art, and politics to neurotransmitter levels without ever asking if that reduction was useful.”
Neuroscientific Defaultism by Abzugal April 18, 2026
Ideofactuality
The condition or quality of a discourse, institution, or society in which ideofacts are routinely mistaken for objective facts, and ideological assumptions are treated as the ground of reality itself. In a state of ideofactuality, people genuinely believe they are being pragmatic or evidence‑based, while actually reinforcing a particular worldview. It describes the air that ideologies breathe: invisible, pervasive, and self‑validating. Ideofactuality explains why opposing camps can look at the same data and see completely different “facts”—they are operating within different ideofactual frameworks.
Example: “The ideofactuality of mainstream economics meant that phrases like ‘rational actor’ and ‘market equilibrium’ were treated as physical laws, not useful fictions.”
Ideofactuality by Abzugal April 16, 2026
Ideofact
A claim, statistic, or piece of information that is presented and accepted as a factual truth, but whose content, framing, or very existence is structurally shaped by a particular ideology. Unlike an outright lie, an ideofact is often sincerely believed; its power lies in making ideological assumptions feel like neutral common sense. Examples include “poverty is caused by laziness” (meritocratic ideology), “markets are naturally efficient” (neoliberal ideology), or “history is progress” (Whig ideology). Ideofacts are the building blocks of ideological worldviews, transforming values into descriptions of reality. Recognizing an ideofact requires stepping outside the ideology that produces it.
Example: “His claim that ‘welfare creates dependency’ wasn’t based on evidence—it was an ideofact, a product of individualist ideology dressed up as economic reality.”
Ideofactual
An adjective describing claims, reasoning, or entire worldviews that are structured by ideofacts. An ideofactual statement is one that treats ideologically produced “facts” as self‑evident truths, often without awareness that alternative interpretations exist. Ideofactual reasoning moves from ideological premises to factual conclusions seamlessly, making the ideology invisible. It also describes environments—news media, classrooms, online forums—where ideofacts circulate freely and are rarely challenged. To call something ideofactual is to highlight how ideology masquerades as description.
Example: “Her argument that ‘tax cuts always pay for themselves’ was purely ideofactual—it followed from supply‑side doctrine, not from any historical example.”
Ideofactual
An adjective describing claims, reasoning, or entire worldviews that are structured by ideofacts. An ideofactual statement is one that treats ideologically produced “facts” as self‑evident truths, often without awareness that alternative interpretations exist. Ideofactual reasoning moves from ideological premises to factual conclusions seamlessly, making the ideology invisible. It also describes environments—news media, classrooms, online forums—where ideofacts circulate freely and are rarely challenged. To call something ideofactual is to highlight how ideology masquerades as description.
Example: “Her argument that ‘tax cuts always pay for themselves’ was purely ideofactual—it followed from supply‑side doctrine, not from any historical example.”