Revision sheet: Understanding Time and Divine Eternity

📋 Course Outline

1. Anselm’s four-dimensionalist approach
2. Presentism vs four-dimensionalism
3. God’s timelessness
4. Time as fourth dimension
5. Existence of past and future

📖 1. Anselm’s four-dimensionalist approach

🔑 Key Concepts & Definitions

Four-dimensionalism: A view developed by Anselm that sees God as existing outside of time and space, capable of perceiving all moments simultaneously. It posits that all times—past, present, and future—are equally real and accessible to God.

Timelessness of God: The idea that God is not limited or constrained by time. Instead, He exists outside of the temporal flow, experiencing all moments at once rather than sequentially.

Eternity of God: The concept that God's existence is not bound by temporal succession. God’s eternal nature encompasses all times simultaneously, making Him eternally present across past, present, and future.

God’s omnipresence in time and space: The doctrine that God is present everywhere in the universe, both in space and across all times, in a manner that transcends human limitations of temporal and spatial constraints.

📝 Essential Points

Anselm built upon Boethius’ idea that God can ‘see’ all moments of time at once, developing it into his four-dimensionalist perspective. This approach contrasts with presentism, which holds that only the current moment exists—meaning the past is gone and the future has not yet occurred. For humans, this means living in a presentist way, unable to access past or future realities. However, Anselm’s understanding of time differs significantly: God is not limited by the present, past, or future. Instead, God is timeless and spaceless, existing outside the flow of time and space. His four-dimensionalist view allows Him to perceive all moments simultaneously, effectively sustaining all times and places within Himself. This perspective enables God to literally see and know all human actions across time, not just hypothetically or in a limited sense.

💡 Key Takeaway

Anselm’s approach uniquely presents God as eternally present across all times, integrating divine omnipresence with a four-dimensional understanding of reality, where God's timelessness encompasses and sustains all moments within Himself.

📖 2. Presentism vs four-dimensionalism

🔑 Key Concepts & Definitions

Presentism holds that only the present moment truly exists; past and future do not exist.

Four-dimensionalism asserts that past, present, and future all equally exist as dimensions of time.

📝 Essential Points

Presentism maintains that only the current moment exists, meaning that the past is gone and the future has not yet come into existence. We cannot know what will happen next week because it does not exist yet. Humans experience time in a presentist way, perceiving only the now. However, this perception does not reflect the full nature of time itself, which may include past and future as real entities.

In contrast, four-dimensionalism claims that past, present, and future all exist equally as dimensions of time. Terms like ‘yesterday’ and ‘next week’ are relative to the observer’s current moment, similar to spatial terms such as ‘next to me’ or ‘a mile away’. Time is understood as a ‘fourth dimension’ alongside height, width, and depth, relating to space. While it can be difficult to imagine the past and future existing as the present does, this view suggests that all points in time are equally real.

💡 Key Takeaway

This contrast highlights how presentism limits existence to the current moment, whereas four-dimensionalism expands existence across all times, viewing past, present, and future as equally real dimensions of time.

📖 3. God’s timelessness

🔑 Key Concepts & Definitions

Divine timelessness: The idea that God exists outside of time and is not subject to its flow or change. God’s existence is not confined to past, present, or future, but is eternal and unchanging in this regard.

God’s relationship to time: Because God is outside of time, He is not affected by temporal succession or change. He can perceive all moments—past, present, and future—simultaneously, without being limited by temporal progression.

Timeless omniscience: The divine attribute that allows God to have complete knowledge of all events across all times—past, present, and future—because He exists outside of time and can see everything at once.

📝 Essential Points

God exists outside of time and is not subject to temporal change or succession. This means that He is not bound by the past, present, or future in the way humans are. Because of His timeless nature, God can see all human free choices across the entire span of history—past, present, and future—simultaneously. This divine perspective supports the idea that humans possess free will, as their choices are genuinely free and not predetermined by God's knowledge. Despite this, God's knowledge of human actions does not negate human moral responsibility, since His omniscience is based on His timeless perspective. God’s ability to judge humans is justified by His complete and unchanging knowledge of all actions, made possible by His timeless omniscience.

💡 Key Takeaway

God’s timelessness allows divine omniscience to encompass all of human history simultaneously, providing a unique mode of divine knowledge that harmonizes divine omniscience with human free will.

📖 4. Time as fourth dimension

🔑 Key Concepts & Definitions

Time as a dimension is understood as the fourth dimension, existing alongside height, width, and depth in space. This conceptualization allows us to view time as a measurable and extendable aspect of reality, similar to spatial dimensions.

Spatial analogy for time helps illustrate this idea, suggesting that just as objects occupy specific locations in space, events occur at specific points in time. Imagining time as a dimension enables us to think of past and future as parts of a continuous, real existence rather than mere abstractions.

📝 Essential Points

Humans are limited by both space and time, meaning we can occupy only one place and one moment at a time. This limitation constrains our perception and experience, making us unable to directly access the past or future.

Viewing time as a spatial dimension provides a framework to understand that the past and future might be as real as the present. This perspective helps bridge the gap between physics and philosophy, offering a way to conceptualize the existence of all points in time beyond immediate perception.

💡 Key Takeaway

Seeing time as a spatial dimension allows us to understand the existence of past and future as real and interconnected, expanding our perception of reality beyond what is immediately observable.

📖 5. Existence of past and future

🔑 Key Concepts & Definitions

Ontological status of past and future: The idea that the past and future exist in the same way as the present under four-dimensionalism. This perspective suggests that all points in time—past, present, and future—are equally real and existent.

Temporal reality: The notion that time is a dimension similar to space, where past and future events are as real as current ones, challenging the common view that only the present is real.

Imagination and temporal existence: Human imagination struggles to conceive of past and future as equally real, but this difficulty does not negate their actual existence. Our mental limitations do not determine the ontological status of time’s different segments.

Temporal distance: The varying perceived closeness or remoteness of events depending on the observer’s position in time. For example, the First World War may seem nearer or further away based on one’s current temporal location.

📝 Essential Points

The past and future exist in the same way as the present under four-dimensionalism, which treats all points in time as equally real. Although human imagination finds it difficult to conceive of the past and future as genuinely real, this difficulty does not invalidate their existence. The concept of temporal distance illustrates that the perceived remoteness of events, such as the First World War, depends on the observer’s current position in time. Fiction often explores traveling through time, reflecting intuitive notions that past and future events have a form of existence that can be accessed or experienced, even if only imaginatively.

💡 Key Takeaway

This section emphasizes that past and future are real dimensions of time, existing just as the present does, challenging our limited human perception and highlighting the broader ontological view of temporal existence.

📅 Key Dates

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📊 Synthesis Tables

Aspect	Presentism	Four-Dimensionalism	Key Author/Concept
Existence of past and future	Only present exists	Past, present, and future all exist as dimensions	Anselm’s four-dimensionalist approach
Nature of time	Time flows; only current moment real	All times equally real; time as a dimension	Boethius’ influence on Anselm
Divine perspective	Limited to human perception	God perceives all moments simultaneously	Anselm’s divine timelessness

Aspect	God’s Timelessness	Time as Fourth Dimension	Existence of Past and Future
Nature of God's existence	Outside of time, unchanging	Time is a spatial-like dimension	Past and future are real entities
Divine knowledge	Omniscience encompasses all times	All moments accessible simultaneously	All points in time are equally real
Human free will	Compatible with divine omniscience	Past and future are as real as the present	Human actions are free within a four-dimensional framework

⚠️ Common Pitfalls & Confusions

• Confusing presentism with four-dimensionalism; assuming only the present exists when all times do.
• Misunderstanding God's timelessness as being affected by time rather than existing outside it.
• Thinking that divine omniscience negates human free will; ignoring the distinction between divine perspective and human agency.
• Assuming time is only a flow rather than a dimension; neglecting the four-dimensionalist view.
• Overlooking that past and future can be considered real under four-dimensionalism despite human perception difficulties.
• Mistaking the analogy of time as a dimension for literal physical space; it’s a conceptual framework, not a physical property.
• Assuming that human perception accurately reflects the ontological status of past and future.

✅ Exam Checklist

• Understand Anselm’s four-dimensionalist approach and how it relates to divine omnipresence and timelessness.
• Know the key differences between presentism and four-dimensionalism regarding the existence of past, present, and future.
• Explain the concept of God’s timelessness and how it supports divine omniscience across all times.
• Describe how time can be understood as the fourth dimension and its implications for understanding past and future.
• Recognize that under four-dimensionalism, past and future events are as real as present events.
• Be familiar with Boethius’ influence on Anselm’s view of God's ability to see all moments simultaneously.
• Clarify how divine omniscience does not negate free will within a timeless or four-dimensional framework.
• Understand the ontological status of past and future in relation to human perception versus their actual existence.
• Master the analogy of time as a spatial dimension to conceptualize the reality of all points in time.
• Know that human imagination struggles with the reality of past and future but this does not affect their ontological status.