Most of us assume that knowing something is fairly simple – either you know it or you don’t. But when philosophers look more closely at what actually happens when we “know” something, a much richer and more layered picture emerges. Knowledge is not just the passive storage of facts; it involves active judgment, continuous awareness, and a relationship with time that stretches across past, present, and future. Understanding these nuances changes how we think about cognition itself – and what it truly means to be a knowing mind.

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Knowledge is more than holding a true belief

The most historically influential account of knowledge defines it as justified true belief (JTB) – a view famously associated with Plato and refined through centuries of philosophical debate. On this view, to know something you must believe it, the belief must be true, and you must have good reason (justification) for holding it. As the Internet Encyclopedia of Philosophy explains, epistemologists generally seek a set of individually necessary and jointly sufficient conditions that determine whether someone knows something.

But this classic formulation, while useful, only scratches the surface. It treats knowledge as a kind of static snapshot – a belief that either meets the criteria or doesn’t. What it misses is the dynamic, ongoing character of knowing: the role of judgment embedded in every cognitive act, the difference between being aware of something as a momentary event versus a stable condition, and the way knowledge reaches across time in ways we rarely notice.

The role of judgment in knowing

Every instance of knowledge, it turns out, involves a judgment – even when we don’t realize it. According to Britannica, epistemology is fundamentally concerned with evaluating beliefs, arriving at a judgment about whether a particular belief is justified and rational. But this evaluative activity isn’t always something we consciously carry out. Much of the time, judgment is woven silently into the act of knowing itself.

Explicit and implicit judgment

Judgments in knowledge can be either explicit or implicit. An explicit judgment is one we consciously form and can articulate – for instance, deliberately deciding that a news report is credible after evaluating its sources. An implicit judgment, by contrast, is built into the cognitive act without surfacing as a separate deliberate step.

Consider a simple example from the Internet Encyclopedia of Philosophy: when you glance at a clock to check the time, you are implicitly assuming the clock is working correctly. You don’t consciously think “this clock is functioning properly” before reading it – yet that assumption is silently embedded in your reasoning. If the clock were broken and you didn’t know it, that hidden false assumption would undermine the entire claim to knowledge. This shows that many of our epistemic acts rest on implicit judgments that are real but unstated.

This matters philosophically because it means knowledge is never as transparent as it feels. Even our most routine epistemic acts carry background assumptions – implicit commitments to the reliability of our faculties, the accuracy of our instruments, or the consistency of the world – that function as silent judgments undergirding what we think we know.

Judgment across past, present, and future

A further insight concerns the temporal reach of judgment. We tend to think of knowledge as anchored in the present – knowing what is the case right now. But in practice, the judgments involved in knowing regularly refer to all three temporal dimensions.

When we recall a past event – say, where we were during a significant moment – we are making a judgment about the past, reconstructing it through memory. That judgment is shaped by factors like emotional salience, subsequent information, and cognitive framing. The analysis of knowledge in contemporary epistemology acknowledges that even beliefs we hold unconsciously – stored knowledge we aren’t actively considering – involve a kind of dispositional judgment that can be activated when the relevant proposition comes to mind.

Knowledge of the present involves judgments about what our senses are currently delivering to us. And knowledge oriented toward the future – predictions, expectations, plans – involves judgments about what is likely to be the case based on what we currently know. All three modes are genuinely epistemic. None of them is merely guessing; each involves a cognitive commitment grounded in some form of evidence or reasoning. What this reveals is that knowing is not a single momentary flash but an activity that naturally spreads across time.

Awareness as both act and state

Perhaps the most philosophically subtle distinction in understanding knowledge is between awareness as an act and awareness as a state. These may seem like the same thing, but they are not – and the difference is central to understanding what knowledge actually is.

Awareness as an act

Awareness as an act refers to a particular cognitive event – a specific moment of attending to or perceiving something. When you suddenly notice the sound of rain, or consciously process that a sentence you just read was important, that is awareness functioning as an act. It is episodic, directed, and temporally bounded. Bertrand Russell’s distinction between knowledge by acquaintance and propositional knowledge is instructive here: knowledge by acquaintance is precisely this kind of direct, act-like awareness – a cognitive relation to an object that requires no inference, no mediation, no background theorizing. It is immediate and relational.

Russell described acquaintance as awareness of an object without the intermediary of any process of inference. As the Wikipedia entry on knowledge by acquaintance explains, Russell theorized that certain familiarities develop from direct experience with primary impressions – sensory or abstract – that are so thoroughly integrated into awareness itself that we possess knowledge of them without actively retrieving them through memory or inference. This is awareness at its most direct and act-like.

Awareness as a state

But awareness is also a state – a condition we are in, not just a momentary event we undergo. When we say that someone is aware of their own limitations, or is aware that climate change is real, we are not pointing to a single cognitive act happening at this instant. We are describing a durable epistemic condition, a settled way in which the world is cognitively represented for that person. This is awareness understood as an ongoing, background feature of a knowing mind.

The Stanford Encyclopedia of Philosophy captures something of this distinction when it notes that some philosophers treat awareness as a genus of which the various kinds of knowledge are all species – from procedural know-how to propositional knowledge to acquaintance. What ties them together is that they all involve some form of cognitive contact with reality, whether momentary or sustained.

The importance of this distinction is that knowledge, fully understood, involves both dimensions. It is not enough to have had a flash of awareness at some point in the past. To genuinely know something is to be in an ongoing state of awareness – a condition in which the relevant cognitive contact with reality is maintained, available, and integrated into one’s broader understanding. This is why knowledge is typically treated as something you can “have” – it is a state, not just an event.

How judgment and awareness combine in knowledge

Bringing these threads together, we can see that genuine knowledge requires both the act-dimension and the state-dimension of awareness, operating in conjunction with ongoing judgment. Consider how this works in practice.

You know that your friend is trustworthy. This knowledge is not reducible to a single moment of perception. It is a stable state of awareness, built up through repeated acts of observation, each of which involved implicit judgments about your friend’s behavior. Those judgments referred to the past (recalling previous experiences), the present (interpreting current behavior), and perhaps even the future (anticipating that trustworthiness will continue). The resulting knowledge is neither a simple snapshot nor a mere feeling – it is a structured, time-extended, judgment-laden cognitive state.

This understanding also sheds light on the debate between knowledge by acquaintance and knowledge by description in the tradition following Russell. Knowledge by acquaintance – direct, immediate awareness – provides the foundational acts on which all other knowledge is built. But it is knowledge by description – propositionally structured, judgment-laden understanding – that gives knowledge its stable, state-like character. Neither alone is sufficient. Together, they constitute the full cognitive architecture of knowing.

Why these distinctions matter

One might ask why any of this matters beyond the philosophy seminar room. The answer is that these distinctions have real consequences for how we evaluate claims to knowledge in everyday life, in science, and in ethics.

If knowledge involves implicit judgments, then examining those hidden assumptions becomes epistemically responsible behavior. The history of science is partly a history of discovering that certain implicit judgments embedded in accepted knowledge were false – and revising accordingly. If awareness is both an act and a state, then maintaining knowledge requires not just having once perceived something correctly but keeping one’s cognitive state updated, integrated, and responsive to new information.

As the EBSCO research overview on epistemology notes, Plato’s classical conception of knowledge as reasoned true belief – composed of truth, belief, and evidence – already points toward this active, structured character. Subsequent philosophers from Keith Lehrer to contemporary virtue epistemologists have expanded on this, emphasizing that knowledge requires not just a true belief but the right kind of cognitive relationship to that truth: one that is dynamic, self-aware, and grounded in a reliable epistemic practice. Knowledge is, at its core, an achievement – not merely a condition one stumbles into.

Knowledge as a continuous cognitive process

The upshot of these epistemological insights is that knowing is best understood not as a binary switch – on or off, know or don’t know – but as a continuous cognitive process. We are always in the middle of knowing: revising past judgments, forming new ones in the present, and projecting understanding into the future. Our awareness is always both act and state simultaneously – an active engagement with the world that settles into stable knowledge only to be re-engaged as new information arrives.

The Stanford Encyclopedia’s treatment of acquaintance makes this clear: the classical Russellian notion of acquaintance is defined partly by its non-intentional character – it does not consist in forming a judgment or applying a concept. Yet the moment acquaintance feeds into propositional knowledge, judgment enters, and with it the full temporal and evaluative complexity of knowing. The two dimensions – immediate awareness and structured judgment – work together to produce the kind of stable, revisable, time-extended knowledge that characterizes rational human cognition.

This is why epistemologists insist on going beyond simple notions of “knowing.” Knowledge is not a thing you either have or lack. It is a complex relationship between a knowing mind and a world it is continuously trying to understand – mediated by judgment, sustained by awareness, and always stretched across time.

What do you think? If so much of our knowing involves implicit judgments we never consciously examine, what would it look like to make those judgments more explicit – and would doing so improve or complicate our understanding? And if awareness is both a momentary act and a sustained state, how do you decide when your awareness of something has solidified into genuine knowledge rather than mere familiarity?

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References
  1. https://iep.utm.edu/epistemo/
  2. https://www.britannica.com/topic/epistemology
  3. https://press.rebus.community/intro-to-phil-epistemology/chapter/the-analysis-of-knowledge/
  4. https://human.libretexts.org/Bookshelves/Philosophy/Introduction_to_Philosophy/Introduction_to_Philosophy_(OpenStax)/07:_Epistemology/7.01:_What_Epistemology_Studies
  5. https://en.wikipedia.org/wiki/Knowledge_by_acquaintance
  6. https://plato.stanford.edu/entries/epistemology/
  7. https://iep.utm.edu/knowacq/
  8. https://www.ebsco.com/research-starters/religion-and-philosophy/epistemology
  9. https://plato.stanford.edu/entries/knowledge-acquaindescrip/

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Epistemology

1 Nature and Scope of Epistemology

  1. Historical Evolution of Greek Epistemology
  2. Historical Background in Greece
  3. The Early Greek Philosophers
  4. The Germination of Western Epistemology
  5. The Branching of Epistemology
  6. Nature and Scope of Epistemology

2 Definition of Knowledge and its Basic Assumptions

  1. โ€˜To knowโ€™
  2. Some further remarks
  3. Knowledge
  4. Concepts and propositions
  5. Knowledge and truth
  6. General implications of truth and knowledge

3 Theories of Error and Truth (Indian)

  1. Indian Theories of Truth and Error
  2. Perception: Nirvikalpaka and Savikalpaka
  3. Criteria of Truth
  4. Khyati-Vadas
  5. Satkhyati

4 Theories of Truth and Error (Western)

  1. The Correspondence Theory
  2. The Pragmatic Theory
  3. The Coherence Theory
  4. The Performative Theory
  5. Truth and Error

5 Pramanas โ€“ I

  1. Pramanas As Sources Of Knowledge
  2. Perception (Pratyaksa)
  3. The Sense-Organs And Pratyaksa
  4. Pratyaksa In Indian Tradition
  5. Normal (Laukika) And Supra Normal (Alaukika) Perception
  6. Philosophical Basis For Perception

6 Pramanas โ€“ II

  1. Anumana – Inference
  2. Sabda – Testimony
  3. Comparison (Upamana)
  4. Arthapathi (Presumption)
  5. Anupalabdhi (Non-Apprehension)

7 Justification (Classical Approach)

  1. Knowledge and Certitude
  2. Kinds of Certitude Possible
  3. Towards Justification of Knowledge
  4. Some Issues on Justification
  5. Unjustified Beliefs

8 Justification (Modern Approach)

  1. That species of Justification called epistemic justification
  2. Justification and evidence
  3. Truth and justification
  4. Theories of justification
  5. Internalism vs. Externalism

9 Introduction to Hermeneutics

  1. Introduction to Hermeneutics
  2. Meaning of Hermeneutics
  3. Development of Hermeneutics
  4. The Three Components of Hermeneutical Enterprise
  5. Historical Aspect
  6. Philosophical Basis and Contributions towards Hermeneutics
  7. Issues Involved

10 Language Games and Paradigms

  1. Wittgenstein before Language Games
  2. Picture Theory as the Preliminary for Language Game Theory
  3. Language Game: A Shift from Picture Theory
  4. Meaning as Use and Hermeneutics
  5. The Analysis and Understanding of Paradigm
  6. Language Game as New Paradigm
  7. Epistemological Issues

11 The Linguistic Turn and Epistemic Justification

  1. Major Factors of Linguistic Turn
  2. Historical Survey/ Important Contributions
  3. Reconstruction of Metaphysics
  4. Two Schools
  5. Impact on Philosophy / Epistemology
  6. Epistemic Justification
  7. Linguistic Turn and Epistemic Justification

12 Indian Hermeneutics

  1. Vedic Interpretation
  2. Indian Theories of Meaning
  3. Analysis of Rhetoric Language
  4. Hermeneutics in Heterodox Schools
  5. Hermeneutics in Orthodox Schools

13 Semantic Holism and Radical Interpretation

  1. The โ€œdeathโ€ of epistemology
  2. Holism and Hermeneutic Circle
  3. Limits of Holism
  4. Radical Translation/Interpretation
  5. Observation sentences

14 Epistemic Holism and Theory Laden Observations

  1. Confirmation Holism
  2. Implication: Coherentist Justification
  3. Theory-ladenness of Observations
  4. A Case Study
  5. Theory-ladenness and Justification

15 Popperian Method and Naturalized Epistemology

  1. The Crisis of Modern Epistemology
  2. Naturalized Epistemology
  3. Methodological Continuity
  4. Contextual Continuity
  5. Hypothetico-Deductive Method
  6. Some Implications of Naturalized Epistemology

16 Perception Naturalized

  1. What is Perception?
  2. The Different Theories of Perception
  3. Clarifying the Problem of Perception
  4. Phenomena Relevant to Perceptual Consciousness
  5. Choosing a Theory of Perception
  6. Cognition and Evolution