General Rationality

Adherence to the common, shared standards of reason and evidence-based thinking within a given society or discourse community. It’s the baseline "good sense" expected in normal discussion, though its boundaries can be culturally specific.

Example: "In the meeting, general rationality prevailed: we looked at the sales data, projected costs, and market trends before deciding. We didn't consult astrological charts or flip a coin. We used the broadly accepted toolkit for business decisions."

by AbzuInExile January 31, 2026

Special Rationality

A tailored system of reasoning used to justify actions or beliefs in a specific, often high-stakes or identity-linked, context. This rationality may include unique axioms or weightings of evidence that would not pass muster in general discourse but feel completely compelling within the special frame.

Example: "The cult leader's special rationality was airtight to his followers: 'The spacecraft is invisible to non-believers because their vibrations are low. The fact you can't see it with telescopes proves you need our cleansing ritual.' Within the special framework, the lack of evidence became the strongest evidence."

by AbzuInExile January 31, 2026

Bending Rationality

The practice of adopting the language and posture of cool reason, but only to justify a conclusion reached through bias, desire, or ideology. It's the construction of a rational-sounding façade for an irrational core. The bender of rationality will use cost-benefit analyses with rigged costs, or Bayesian updates that only accept evidence from one side, creating a simulacrum of reasoned judgment that's emotionally watertight but intellectually hollow.

Example: "She bent rationality to buy the sports car: 'It's a rational investment in my happiness per mile, the depreciation is offset by social capital gains, and the increased risk of tickets is mitigated by my sharper driving focus.' It was a spreadsheet of self-delusion masking a simple 'I want the shiny thing.'" Bending Rationality

by AbzuInExile January 31, 2026

Meta-Rationality

The application of rational principles to the question of when and how to be rational. It recognizes that blind adherence to formal logic or cold cost-benefit analysis can be irrational in contexts involving human values, emotions, or deep uncertainty. Meta-rationality chooses the appropriate cognitive tool for the job, knowing that sometimes intuition, storytelling, or moral commitment are more "rational" paths to good outcomes than pure deduction. It's rationality about rationality.

Example: Deciding to trust your gut feeling about a person's character, despite a clean resume and logical pitch, is an act of Meta-Rationality. You recognize that your subconscious pattern-recognition for deceit is a valid data-processing system in social contexts, and that an overly analytical approach here would be less rational because it ignores a powerful evolved tool.

by Dumu The Void February 4, 2026

Field Rationality

The performance of being a rational actor according to the narrowly defined standards of a specific field. It involves adopting the vocabulary, metrics, and goals of the field as one's own, and making decisions that are "rational" within that closed system, even if they are irrational or destructive from a wider human perspective.

Field Rationality Example: A student choosing to memorize factoids for a standardized test instead of deeply understanding the subject. This is field rationality: within the field of "educational testing," maximizing your score is the only rational goal. The richer, more meaningful—but less testable—learning is rationally abandoned.

by Dumuabzu February 8, 2026

Hard Problem of Rationality

The paradox that the tool we use to evaluate truth—rationality—cannot be justified using purely rational means without circular reasoning. Why should we be rational? Because it's effective? That's a pragmatic, not rational, argument. Rationality rests on axioms (like "the world is consistent") that must be assumed, not proven. The hard problem is that rationality is the judge, jury, and executioner of thought, but it can't put itself on trial without presupposing its own validity.

Example: "He tried to use pure rationality to convince his friend to be rational. 'You should value logic because... it's logical?' He hit the hard problem of rationality: the foundation of reason isn't a brick; it's a turtle floating in mid-air, and asking 'why?' just makes it fall."

by Abzugal January 30, 2026

Self-Serving Rationality

The performance of being coldly, dispassionately rational in situations where that rationality conveniently aligns with your desires, while abandoning that rigor in situations where it doesn't. You'll do a complex cost-benefit analysis to prove why you should buy the new gadget, but will use a gut feeling to dismiss the same analysis when it suggests you should apologize to a friend you wronged.

Example: "Her self-serving rationality was transparent: she spent three hours comparing CPU benchmarks to justify the expensive laptop she wanted for gaming ('It's the rational choice for long-term value!'). Yet, when her partner suggested comparing grocery prices to save money, it was suddenly 'an exhausting over-optimization of life.' Rationality was her servant, not her master."

by AbzuInExile January 31, 2026