Studying an emerging sign language won’t kill it – so what are linguists scared of?

Connie de Vos was sitting on her hands. It was 2006, her first stay in the Balinese village of Bengkala, and visitors had come every night to her house, sitting on the floor of the front patio, eating fruit- or durian-flavoured candies and drinking tea. About eight to ten people were there now, hands flitting in the shadows, chatting away in Kata Kolok, the local sign language: Where is the next ceremony? When is the next funeral? Who just died?