Editorial Thesis

Topic pages organize the corridor by decision problem rather than by site structure. A reader may arrive through cobalt, displacement, Chinese ownership, DFI finance, railway capacity, or conflict-minerals compliance. The topic layer should route that reader toward the strongest guide, data page, map, entity profile, and source pack for the question at hand.

This section is therefore a navigation and authority layer. It reduces crawl waste by making topic pages curated, evidence-linked, and useful for discovery, while keeping weak or purely automatic archives out of the strategic index.

Every topic should make the next research move obvious.