Knowledge of Past Events Is an External Event Exerting Force On
metaphor
Source: Physics → Mental Experience
Categories: cognitive-sciencelinguisticspsychology
From: Master Metaphor List
Transfers
When we remember something painful or significant from the past, it acts on us. It hits us, strikes us, weighs on us, presses down on us. This metaphor maps the structure of an external physical event — something coming from outside and exerting force on a body — onto the cognitive experience of recalling past events. The remembered event is not inside the mind quietly waiting to be retrieved; it is an outside agent that arrives and does something to the experiencer.
Key structural parallels:
- Memories arrive as impacts — “The realization hit me.” “It struck me that I’d been wrong all along.” “The memory came crashing back.” The past event is conceptualized as a moving object that travels from elsewhere and makes contact with the person, just as a thrown stone strikes a wall. The experiencer is passive — the knowledge arrives unbidden and makes impact.
- Memories exert sustained pressure — “The weight of what happened bore down on him.” “She was crushed by the knowledge of what she’d done.” “The truth pressed in on him from all sides.” Beyond momentary impact, memories can exert continuous force, like gravity or atmospheric pressure. This captures the phenomenology of persistent, inescapable awareness of past events.
- The force produces physical effects — “He was shattered by the news.” “She was floored when she found out.” “It knocked the wind out of him.” The metaphor extends from force to its consequences: the person is moved, destabilized, broken, or knocked down by the knowledge. This maps bodily vulnerability to psychological vulnerability.
- The experiencer resists or succumbs — “He couldn’t withstand the memories.” “She braced herself for the truth.” “He was overwhelmed.” The force-dynamics structure gives us a vocabulary for coping: the person either withstands the force (remains standing, holds up) or is overcome by it (collapses, breaks, falls apart).
Limits
- Memories are not external — the defining feature of remembering is that it is an internal cognitive process. The remembered event happened in the past; the memory exists in the person’s own mind. By mapping knowledge of the past onto an external force, the metaphor strips the experiencer of agency and ownership over their own cognitive life. You are not doing something (remembering); something is being done to you. This framing can make rumination feel more inevitable than it is.
- The metaphor privileges involuntary recall — not all remembering feels like being struck by a force. Deliberate, effortful recollection — trying to remember where you left your keys, studying for an exam — has no place in this mapping. The metaphor captures the phenomenology of intrusive memories, flashbacks, and sudden realizations, but it does not describe the ordinary, volitional act of remembering. It generalizes from a dramatic subset of memory experiences to memory as a whole.
- Force implies a single direction — physical forces act along a vector. But knowledge of past events can transform a person’s entire outlook, reshape their identity, or change the meaning of other memories. The unidirectional force model cannot capture the way a single memory can reorganize an entire web of understanding. Reinterpretation is not impact.
- The passive experiencer model can pathologize normal cognition — if memories are forces that hit you, then being affected by the past is being victimized by it. This framing resonates with trauma discourse but can overclaim: not every act of remembering a difficult event is an assault. The metaphor makes it harder to conceptualize the productive integration of past experience into present understanding.
Expressions
- “The realization hit me” — sudden knowledge as physical impact
- “It struck me that I’d been there before” — recognition as a blow
- “She was crushed by the memory” — past knowledge as overwhelming weight
- “The truth bore down on him” — sustained awareness as gravitational force
- “He was floored by what he learned” — knowledge impact as being knocked to the ground
- “The weight of the past pressed in on her” — accumulated memories as physical pressure
- “He couldn’t shake the memory” — a force that clings, resisting removal
- “She was bowled over when she remembered” — recall as being physically knocked over
- “It came crashing back to him” — returning memory as a fast-moving object on a collision course
- “The knowledge weighed on her for years” — long-term memory as sustained gravitational force
Origin Story
This metaphor appears in the Master Metaphor List (Lakoff, Espenson, and Schwartz 1991) and in the Osaka archive as KNOWLEDGE OF PAST EVENTS IS AN EXTERNAL EVENT EXERTING FORCE ON. It belongs to the broader system of force metaphors that structure how English speakers conceptualize causation, agency, and psychological experience. The mapping is a specific instance of PSYCHOLOGICAL FORCES ARE PHYSICAL FORCES, narrowed to the domain of memory and past knowledge.
The metaphor reflects a recurring pattern in conceptual metaphor theory: internal mental states are systematically understood as external events. We do not simply “have” memories; memories “come to” us, “hit” us, “haunt” us. Talmy’s (2000) force-dynamics framework explains why: the grammar of English (and many other languages) treats the experiencer of a mental event as the patient of a physical interaction. “It hit me” has the same syntactic structure as “The ball hit me” — the experiencer is in the object position, acted upon by an external entity.
References
- Lakoff, G., Espenson, J. & Schwartz, A. Master Metaphor List (1991), “Knowledge of Past Events Is an External Event Exerting Force On”
- Lakoff, G. & Johnson, M. Philosophy in the Flesh (1999) — force dynamics in the Event Structure metaphor system
- Talmy, L. Toward a Cognitive Semantics (2000), Vol. 1 — force dynamics and the conceptualization of causation and experience
- Kovecses, Z. Metaphor: A Practical Introduction (2002) — emotion and memory metaphors in the force-dynamics framework
Related Entries
- A Force Is a Moving Object
- Psychological Forces Are Physical Forces
- Causes Are Forces
- Emotions Are Forces
Structural Neighbors
Entries from different domains that share structural shape. Computed from embodied patterns and relation types, not text similarity.
- Antifragile (resilience/mental-model)
- Having Control Is Up; Being Subject To Control Is Down (embodied-experience/metaphor)
- Anger Is a Heated Fluid in a Container (fluid-dynamics/metaphor)
- Carrying Capacity (ecology/metaphor)
- Calculated Risk (military-history/metaphor)
- Assimilation and Accommodation (biology/metaphor)
- Emotion Is Motion (embodied-experience/metaphor)
- Emotional Self Is A Brittle Object (embodied-experience/metaphor)
Structural Tags
Patterns: forcescalebalance
Relations: causetransformcontain
Structure: equilibrium Level: generic
Contributors: agent:metaphorex-miner