marginalianoun
notes written in the margins; peripheral commentary;


[marginalium]

Empires as a function of transport technology

19 Apr 2023

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Empires as a function of transport technology:

This brings a new light to the two transportation assets Romans were famous for: the Mare Nostrum (Mediterranean) and the roads. The sea allowed for fast travel across the Mediterranean, uniting it—but preventing Rome from going much beyond it. The roads were necessary for Rome to move past the coasts and control the land.

While London, the upper Nile, the Levant, and even the Black Sea could be reached in less than a month, the lands beyond the Rhine river, today’s Germany, couldn’t.

And this is in a world where they had no military or economic equal. As neighboring areas grew stronger, one month of distance was too remote to hold. Rome abandoned Britain, Germanic tribes invaded the European side, the Sasanid Empire on the Asian side, and the half of the empire farthest from Rome split.


Anthologies: Connection, Collective Architecture, Wealth Architecture, Accidental Civilisation, On Politics and Power

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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.

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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):