Civilization101Blueprint

Tier 7 — Frontier

The interesting question is not whether a rebuilt civilization could reach this point, but whether it would repeat the same sequence — and which of the shortcuts available to a second attempt are real.

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Subject All WaterFoodShelterSettlementsHealthEnergyMaterialsToolsTransportKnowledgeComputingEconomySociety
7
Frontier
Contemporary and beyond Year 150+ ≥ Millions people

Reach the point you started from — then decide, deliberately, what to do differently.

Energy used: about 230,000 kcal per person per day, Cook's technological stage (AD 1970) · where civilization stands

Binding constraint. The binding constraint is no longer technical. Everything in this tier is a choice about coordination, incentives and time horizons. The failure modes are institutional: extraction outrunning replacement, knowledge held privately, and short-term decisions with century-long consequences.
Offshore wind turbines. Energy without the carbon bill attached to it.
t7-energy
Energy without the carbon bill
Reach an industrial energy supply that does not have to be paid for twice.
Energy Guide ×5Sheet ×21
A container ship alongside at Koper, Slovenia, 2023, with the quay cranes over its stacks of standard boxes.
t7-shipping
Modern ships and small craft
Move the world's goods by sea safely and with falling emissions, and build and equip small boats to the standards that keep their crews alive.
Transport Guide ×2Sheet ×11
A four-rotor camera drone in flight, 2018.
t7-aviation
Modern aviation and drones
Fly people and goods with the safety of today's airlines, fly drones within the rules, and cut aviation's emissions.
Transport GuideSheet ×8
A row of DNA sequencers. Biology becomes something you can read and then write.
t7-bio
Biology as engineering
Read and write the code that living things run on.
Health Guide
The Svalbard Global Seed Vault — an institution built to outlive everyone who built it.
t7-institutions
Institutions that outlive people
Build the machinery that makes the other steps hold.
Society Guide
Discarded machines. Not everything on this ladder is worth climbing back up.
t7-choose
Decide what not to rebuild
Use the one genuine advantage a second attempt has: hindsight.
Society Guide ×2
Seedling trays on automated racks under LED light in a vertical farming system (2025): every tier is lit, watered and cooled by machine, and every one of those draws electricity.
t7-cea
Vertical farms and controlled environments
Grow leafy greens, herbs and transplants on stacked tiers under electric light, with the electricity per kilogram worked out before building, and the room held safe for the people working in it.
Food Guide Lettuce about 24 °C by day and 18 °C at night Light, temperature, humidity and CO₂ logged and held to set points around the clock
A no-till drill sowing straight into the previous crop's residue (2024): the soil is not ploughed and the stubble stays on the surface as a mulch.
t7-farming
Sustainable intensification
Raise yields on the land already farmed while cutting the nitrogen, water, methane and soil each tonne costs, and stop losing the harvest after it is grown, each change measured on the farm.
Food GuideSheet
Articulated TransMilenio buses on dedicated lanes in Bogotá, Colombia (2018): bus rapid transit on an arterial, separated from the general traffic beside it.
t7-city
The compact, connected, resilient city
Build and renew neighbourhoods to UN-Habitat's five principles, with public transport and open space within a short walk of everyone, and plan, measure and report disaster risk against the Sendai Framework's targets.
Settlements Guide