Languages of Nusantaria

From Empire of the Winds: The Global Role of Asia’s Great Archipelago, by Philip Bowring (I.B. Tauris, 2018), Kindle pp. 29-31: Language is also a divide between maritime and mainland. The island and peninsula people all speak very similar atonal Austronesian languages, as did those of much of Vietnam and Taiwan until relatively recent times. Mainland South East Asia on the other hand is the domain of Austro-Asiatic, Thai and Sinitic languages, all of them tonal. Maritime and mainland have some history in common, with the sea as a link. But they are otherwise divided by geography. The mainland has broad, fertile river basins such as the Mekong, Ayeyarwady and Chao Phraya, and are able to support large populations and urban development. The islands are often mountainous, with a limited amount of good alluvial and volcanic soil and many experiencing excessive rainfall that leaches the soil. Their populations tend to be small and their political entities fragmented. Vast China has mostly…