ScenariosAmerican Strategic Withdrawal
Alliance

American Strategic Withdrawal

10%
est. probability
qualitative editorial estimate, not a measured forecast
Timeframe
2025-2035
Pillars stressed
P7: Alliance ArchitectureP6: Defence SurgeP3: Industrial Base

US reduces regional commitments under sustained domestic political pressure. AUKUS delays or downsizes. Australia's deterrence architecture loses its cornerstone.

Trigger Conditions

1.US Congress refuses AUKUS submarine transfer legislation
2.US administration pivots to Atlantic or Middle East at expense of Indo-Pacific
3.NATO burden-sharing crisis diverts US attention
4.Major US domestic economic crisis forces defence reductions

Consequence Cascade

1

AUKUS submarine pathway collapses — Australia faces decade-long capability gap

2

US intelligence sharing through Five Eyes reduced

3

Pine Gap becomes diplomatically untenable

4

Regional states recalculate their alignments

5

Australian defence industry loses technology access

The Book's Prescription

Sovereign capability is what makes the alliance work — not the other way around. A US that perceives Australia as militarily serious is more, not less, likely to honour its commitments. Australia must be worth defending. The programme creates this.

Sources

  • ·Congressional Research Service (CRS RL32418), 2025-2026
  • ·ASPI / Australian Government (joint facilities), 2024
  • ·Historical record (UK East of Suez announcement, 1968)
  • ·Unprepared — prescription

Probability is a qualitative editorial estimate, not a measured forecast. Lines marked “prescription” are the book's recommendation, not a real-world fact.

Stressed Pillars — Deep Dive

Pillar 7
Alliance Architecture
AUKUS faces severe production risk: US Virginia class running at 1.13 boats/year against 2.33 required. Five Eyes integration strong. But an indispensable alliance is not a sufficient strategy.
25
/ 100
Pillar 6
Defence Surge
61,189 ADF personnel against 140,000 target. ~2-3 operational submarines against a 230+ platform target. Zero coastal missile batteries. 34 days diesel reserves.
0
/ 100
Pillar 3
Industrial Base
Australia imports ~80% of major defence equipment. Manufacturing is 5.1% of GDP — lowest in OECD. GWEO targets 4,000 GMLRS rounds/year by 2029. Ghost Shark and Ghost Bat are on track.
3
/ 100

Other Scenarios

Cyber
Major Cyber Attack on Australian Infrastructure
48%
Technology
AI Disrupts Conventional Military Balance
43%
Pacific
Pacific Island Nation Signs Chinese Security Pact
35%
Energy
Australian Energy Grid Failure
33%
View all 15 scenarios →