2 The Assumption of “Time”

Physics treats time as a linear, flowing river: past recedes, future approaches, and the present is a moving point along this continuum. Equations are written in t; clocks measure t; processes unfold in t. Time is framed as a universal scaffold, an absolute dimension in which all events occur.

But time, like causality, is a construal. The “flow” we perceive is the perspective of a particular cut through relational potential. Past, present, and future are not facts waiting to be discovered; they are relational positions relative to observers, measurements, and chosen initial conditions.

Even in physics’ most precise formulations, “initial conditions” anchor temporal ordering, “measurement” slices events into a sequence, and randomness defines what counts as progression or deviation. Time is therefore enacted, not observed. It is a relational coordinate, stabilised by patterns of construal, not a universal river carved into reality.

By naturalising linear time, physics projects modulation — inevitability, forward compulsion — onto what is properly modal: structured potentialities arranged by perspective. To see the frame is to recognise that temporal order is not imposed by the universe, but by the interpretive lenses we bring. Time is not given; it is enacted, a relational artefact of our own construction.