Are We Preserving Seismic Information, or Preserving Disorder?

This technical perspective discusses the distinction between preserving raw seismic complexity and preserving practically recoverable geological information. Drawing analogies from cognitive psychology, statistical physics, and wavefield observability, the note argues that many modern acquisition and processing debates are shaped not only by physics and computation, but also by cognitive assumptions regarding recoverability and coherence. Particular emphasis is placed on the role of acquisition-domain and processing-domain conditioning in the presence of strong near-surface scattering, phase instability, and wavefield disorder. The discussion advocates for more rigorous outcome-based evaluation using measurable diagnostics such as prestack phase stability, amplitude stability, event tracking, image repeatability, and computational efficiency, rather than primarily qualitative visual assessment. The note is intended as a conceptual and engineering-oriented perspective for the seismic acquisition and processing community.