Deconstructing and Reconstructing Rationality: The Philosophical Dimension of "Present-Moment Practice" in Capital Markets

"Rationality" is among the most chronically abused concepts in the capital markets. Virtually every investment framework that claims the mantle of rationality is, upon examination, undergirded by a presupposed value system — and the very attempt to deploy such a system to defeat the market constitutes the psychological foundation upon which all capital market myths and lies are built. Genuine rationality has never been an abstract cognitive framework; it is a state of present-moment practice. It concerns whether the participant maintains lucid awareness of their current mode of engagement, whether they can navigate the ceaseless cycle of life and death within the market with composure, and whether they possess the capacity to translate cognition into action in real time. Rationality is not articulated — it is enacted.