Reason Metabiases

Second-order biases about reason as a faculty, practice, and ideal. Reason Metabiases include: treating reason as a possession rather than a process; assuming reason is separate from culture, history, or embodiment; using "reason" as a gatekeeping concept to exclude non-dominant ways of knowing; believing that reason's authority is self-evident; ignoring the ways reason itself is constructed and contested. Reason Metabiases are what happen when reason becomes an idol—worshipped rather than used, defended rather than examined.

Reason Metabiases "He keeps saying 'just use reason' as if reason were simple, universal, and his. That's Reason Metabias—treating his particular reasoning tradition as Reason itself. Reason isn't a thing you have; it's a practice you learn. The metabias is thinking your practice is the practice, not one among many."

by Dumu The Void March 1, 2026

Science Metabiases

Second-order biases about science—systematic distortions in how we understand, value, and critique scientific practice. Science Metabiases include: treating science as monolithic rather than diverse; assuming scientific consensus is always right; using "science says" as an argument-ender; believing that science is self-correcting in ways that eliminate bias; ignoring the social, historical, and institutional dimensions of science; treating critiques of science as anti-science. Science Metabiases shape public understanding of science and scientists' understanding of themselves.

Science Metabiases "He says 'science proves it' as if science were a unified oracle. That's Science Metabias—treating science as a monolith, not a messy human activity. Science is diverse, contested, evolving. The metabias is thinking 'science' settles arguments when it actually opens inquiries. Science isn't a conclusion; it's a process—and metabias makes us forget that."

by Dumu The Void March 1, 2026

Scientific Metabiases

Second-order biases within scientific practice—how scientists think about their own biases, methods, and assumptions. Scientific Metabiases include: believing that method eliminates bias rather than just channeling it; assuming peer review catches everything; treating replication as a cure-all rather than another site of bias; thinking that quantification ensures objectivity; believing that awareness of bias makes you immune. Scientific Metabiases are the blind spots in science's self-understanding—the ways scientists misrecognize their own practice.

Scientific Metabiases "We have peer review, so we're objective!" That's Scientific Metabias—confusing a process with a guarantee. Peer review has its own biases; it doesn't eliminate them. The metabias is thinking institutional procedures make you bias-free, when they just change where the bias lives. Science is human; metabias is forgetting that."

by Dumu The Void March 1, 2026

Evidence Metabiases

Second-order biases about evidence—systematic distortions in how we define, value, and interpret evidence. Evidence Metabiases include: treating some forms of evidence (quantitative) as real and others (qualitative, experiential) as anecdotal; assuming more evidence always means better understanding; believing that evidence speaks for itself; ignoring that evidence is always interpreted; using "evidence-based" as a magic phrase that ends discussion. Evidence Metabiases shape what counts as evidence in the first place—and who gets to decide.

Evidence Metabiases "She says her experience isn't evidence because it's 'just anecdotal.' That's Evidence Metabias—having a definition of evidence that excludes most human knowing. Experience is evidence; it's just not the kind that fits in spreadsheets. The metabias is thinking your evidence hierarchy is natural, not constructed."

by Dumu The Void March 1, 2026

Proof Metabiases

Second-order biases about proof—how we understand what counts as proof, how much proof is enough, and who gets to demand it. Proof Metabiases include: assuming that proof is possible in all domains; treating absence of proof as proof of absence; demanding impossible standards from some while accepting weak proof from others; using "proof" as a weapon rather than a standard; believing that proof settles things forever. Proof Metabiases are about the politics and psychology of proof—not just what proves what, but who gets to prove what to whom.

Proof Metabiases "He demands proof for her experience but accepts flimsy evidence for his views. That's Proof Metabias—applying different standards without noticing. Proof isn't neutral when some have to prove and others just get to assert. The metabias is thinking your proof demands are objective when they're actually strategic."

by Dumu The Void March 1, 2026

Fact Metabiases

Second-order biases about facts—how we understand what facts are, how they're established, and how they function. Fact Metabiases include: treating facts as simple when they're complex; assuming facts are independent of theory; believing facts settle value disputes; using "fact" as a conversation-ender; ignoring that facts are always interpreted; treating factual claims as beyond social negotiation. Fact Metabiases turn facts from tools into idols—objects of worship rather than contributions to inquiry.

Fact Metabiases "It's a fact, so discussion over!" That's Fact Metabias—treating facts as endpoints rather than contributions. Facts inform; they don't replace thinking. The metabias is thinking facts speak for themselves when they always need interpretation. Facts are real; metabias is forgetting what facts are for."

by Dumu The Void March 1, 2026

Epistemology Metabiases

Second-order biases about epistemology itself—systematic distortions in how we study knowledge. Epistemology Metabiases include: assuming Western epistemology is epistemology, not one tradition; treating knowledge as individual rather than social; focusing on propositional knowledge while ignoring procedural, tacit, experiential; believing that epistemological questions are timeless rather than historical; ignoring the role of power in knowledge production. Epistemology Metabiases shape what questions get asked, what counts as an answer, and who gets to be an epistemologist.

Epistemology Metabiases "Your epistemology class only studied Descartes to Kant. That's Epistemology Metabias—treating Western philosophy as the whole story. Epistemology means study of knowledge, not study of European theories of knowledge. The metabias is thinking your tradition is the tradition, not one tradition among many."

by Dumu The Void March 1, 2026