CONCEPT
The Thick Present
Smolin's term for the moment where the past has been determined and the future has not — the ontologically privileged site where genuine novelty emerges through the choices of conscious creatures.
The thick present is Lee Smolin's alternative to the block universe's frozen four-dimensional geometry. In the thick present, the past is real and determinate — it has been — while the future is genuinely open — it has not yet been. Unlike the punctiform 'now' of classical presentism, the thick present has extent: it is the site of ongoing becoming, the zone where causal processes that have not yet resolved into definite outcomes are unfolding. This is where genuine novelty enters the universe. Not through the execution of a predetermined program, but through the resolution of processes whose outcomes are not written anywhere until they occur. The orange pill moment, in Smolin's framework, is a moment in the thick present — a genuine phase transition rather than a subjective recognition of something already implicit.
In The You On AI Field Guide
The thick present emerged from Smolin's work on quantum gravity and cosmology, where the standard block-universe interpretation produces