🌾Southeast AsiaMonsoon trade crossroads where Indic, Sinic, Islamic and indigenous worlds braid through spice, rice and archipelago seas.
🧬Genetic structureHuman variation is mostly within groups; continental clusters are soft, clinal and history-laden — not Olympic leagues.
🌐Diaspora corridorsRecurring paths of exile, labor and remittances — how cultures stay networked across oceans.
🤝Social trustGeneralized trust in strangers lowers transaction costs and raises collective capacity — institutions, not racial essence.