Why I Can't Stop Thinking About Papua New Guinea and What I Think Everyone Should Know About It

gist

Daniel Frank uses Bob Connolly and Robin Anderson's *First Contact* to explain why Papua New Guinea's highlands stay on his mind: in 1930 Mick Leahy filmed first contact with about a million highlanders colonial maps treated as empty rock. He traces independent taro-banana agriculture, shell hyperinflation after planes, sweet-potato diffusion without ocean knowledge, and a modern state still thin enough that population counts fail and wantok clans outrank national identity.

ideas

• 1930 first contact is unreplicable. Leahy walked into malaria-free highland valleys and filmed hundreds of thousands meeting outsiders for the first time, with 1970s highlander interviews retelling the same scenes.
• Agriculture without centralization. Root crops rot, protein is scarce, and big-man moka is non-hereditary, so highland societies stayed small, warlike, and uncentralized despite farming millennia before the pyramids.
• Goods travel; ideas do not. Pigs, shells, sweet potato, and tobacco moved valley to valley by cuttings and marriage, while ocean knowledge, writing, and malaria adaptations stayed coastal.
• Genetics and language back isolation. Highlanders lack Austronesian admixture and coastal malaria defenses; Trans-New Guinea languages dominate the valleys while coastal language families pile up unrelated.
• The state still mirrors pre-contact terrain. Port Moresby has almost no roads out, the Highlands Highway is fragile, Tok Pisin spreads without shared identity, and wantok clan loyalty keeps the capital dangerous.

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