Abduction — not kidnapping, but the third form of logical inference that Charles Sanders Peirce identified alongside deduction and induction — is the move that actually drives creative problem-solving, and almost no one trains it deliberately. Deduction confirms what must follow; induction generalizes from cases. Abduction does something stranger: it works backward from a surprising observation to the best available explanation, tolerating significant uncertainty to get there. The cognitive scientist Stellan Ohlsson, in his work on representational change, found that the moment people get genuinely stuck on a problem is almost never a deficit of knowledge — it's that they've locked onto the wrong interpretation of what kind of problem they're facing. Abductive reasoning is the corrective: instead of asking 'what solution fits this problem?' you ask 'what kind of problem would make this observation make sense?' That reframe is not a loosening of rigor — it's a more demanding form of thinking, because it requires you to hold multiple competing interpretations simultaneously without collapsing prematurely into the most available one. The practical move: when you hit a wall, stop pushing against it and instead ask what you'd have to believe about the situation for the current evidence to be telling a completely different story.

What observation about your current problem have you been quietly setting aside because it doesn't fit your working explanation?

Drawing from American Semiotics / Logic of Inquiry — Charles Sanders Peirce (Collected Papers, c. 1867–1913), synthesized with Stellan Ohlsson (Deep Learning: How the Mind Overrides Experience, 2011)