Dune — Frank Herbert, 1965. Whoever controls the single source of spice controls the empire — and supply can be throttled as a weapon.
IEA Global Critical Minerals Outlook 2025 · CSIS Greenland report (2026). China is on track to refine ~80% of rare earths by 2035; export controls are already used as leverage; Greenland's deposits are now great-power strategy.
Single-source mineral chokepoints are live geopolitics — the novel's central mechanism, playing out on the news.