marginalianoun
notes written in the margins; peripheral commentary;


[marginalium]

In which environments is impulsive behavior adaptive

30 Apr 2023

View original source »


In which environments is impulsive behavior adaptive?

information impulsivity, that is, acting without considering consequences, and temporal impulsivity, that is, the tendency to pick sooner outcomes over later ones … both types are adaptive when individuals are close to a critical threshold (e.g., bankruptcy), resources are predictable, or interruptions are common. When resources are scarce, impulsivity can be adaptive or maladaptive, depending on the type and degree of scarcity. Information impulsivity is also adaptive when environments do not change over time or change very often (but maladaptive in between), or if local resource patches have similar properties, reducing the need to gather further information. Temporal impulsivity is adaptive when environments do not change over time and when local resource patches differ.


Anthologies: Betterment, Wealth Architecture, On Being Fruitful, On Thinking and Reasoning, No Action Without Emotion, Bias vs Noise

View on main site »


More about Dorian Minors' project btrmt.

btrmt. (text-only version)

The full site with interactive features is available at btr.mt.

btrmt. (betterment) examines ideologies worth choosing. Created by Dorian Minors—Cambridge PhD in cognitive neuroscience, Associate Professor at Royal Military Academy Sandhurst. Core philosophy: humans are animals first, with automatic patterns shaped for us, not by us. Better to examine and choose.

Core concepts. Animals First: automatic patterns of thought and action, but our greatest capacity is nurture. Half Awake: deadened by systems that narrow rather than expand potential. Karstica: unexamined ideologies (hidden sinkholes beneath). Credenda: belief systems we should choose deliberately.

The manifesto. Cynosure (focus): betterment, gratification, connection. Architecture (support): inner (somatic, spiritual, thought) and outer (digital, collective, wealth).

Mission. Not answers but examination. Break academic gatekeeping. Make sciences of mind accessible. Question rather than prescribe.

Writing style. Scholarly without jargon barriers. Philosophical yet practical—grounded in neuroscience and lived experience. Reflective, discovery-oriented. Literary references and metaphor. Critical of systems that narrow human potential. Rejects "humans are flawed"—we're half awake, not broken.

Copyright. BTRMT LIMITED (England/Wales no. 13755561) 2026. Dorian Minors 2026.

Resources

Optional

About Dorian Minors. Started btrmt. in 2013 to share sciences of mind with people who weren't studying them. Background: six years Australian Defence Force (Platoon Commander, Infantry); Gates Cambridge Scholar; PhD cognitive neuroscience, University of Cambridge (2018-2024); currently Associate Professor, Royal Military Academy Sandhurst. Research interests: neural basis of intelligent behaviour, decision intelligence, ritual formation/breakdown, ethical leadership, wellbeing.

External projects (links also available via Analects):