The Enigma of Time: Western Linearity, Eastern Cycles, and Psychological Duration

Time appears simple when drawn as a line.

Yet across philosophy, religion, and science, it unfolds in radically different ways.

What we call “time” may not be a single structure at all, but multiple overlapping interpretations of change, existence, and experience.

I. The Western Linear Model

The dominant modern conception of time is linear:

Past ───── Present ───── Future →

Its key features include:

• Directionality
• Irreversibility
• Progress
• Causality (cause → effect)

This view is deeply connected to Christian historical thought and later to Enlightenment science. Time flows forward. History advances. The future is something to be built.

In this framework, time is measurable, sequential, and objective.

II. Heidegger’s Reversal of Time

Martin Heidegger radically challenged this linear model in Being and Time (1927).

He argued that time is not something that simply “flows.” Instead, human existence (Dasein) is fundamentally temporal in a different way:

• The future (possibility) comes first.
• The present gains meaning from projected possibilities.
• The past is reinterpreted in light of those possibilities.

Visually, this inversion might look like:

        Future (Possibility)

              ↓

Past  ←  Present

Rather than moving mechanically from past to future, existence is pulled forward by possibility.

Time, in this view, is not a container. It is the structure of how existence unfolds.

III. Eastern Conceptions of Time

1. Buddhist Temporality: Impermanence

In Buddhism, time is neither linear nor eternal. It is characterized by impermanence (anicca).

Reality consists of momentary arising and passing away:

• • • • • • •

(Discrete moments emerging and dissolving)

Endings become beginnings. Change is rhythmic, not linear.

Time is harmony and transformation rather than forward progression.

時期ずれや時間の変化は物理的にも証明されております。ですが！視えない世界はまだ証明..幼稚なレベルです。沢山の未来お伝えしたいです。お待ちしております。何時もの皆様もご紹介の皆様もご新規様も待っております。これ！見ちゃうとめちゃ難しい..と思うかも！！ですが！むずかくないです。ゆっくりお話し致しましょう!！詰めないお話ししましょ！待ってる！！！

土屋梨沙