Clarity Under Pressure: A Stoic Framework for High-Stakes Decision-Making

This paper develops a Stoic framework for clear thinking and sound judgment under conditions of acute pressure. It identifies the cognitive failure modes that emerge in high-stakes situations, including narrowing of attention, premature closure, identification with outcome, and reactivity to provocation, and shows how each is addressed by a specific Stoic operation: the prosoche of disciplined attention, the discipline of assent, the dichotomy of control, and the practice of negative visualisation. The framework is not presented as a set of comforting maxims but as an operational architecture for the moments in which clarity matters most: emergency decisions, ethical confrontation, public exposure, and irreversible commitments. The paper draws on the classical Stoic corpus and on contemporary work on decision-making under stress, and is written for practitioners in law, medicine, leadership, and public office.