Inside is a video and transcript of an interview with Glen Marshall about indigenous population growth and self government before and after his time with the Australian government of Papua New Guinea. In it Mr Marshall describes the destruction of a matriarchal society in which population numbers were kept well under control, in part due to the fact that men and women lived within their own separate territories. The material totally contradicts much that is assumed about Papua New Guinea tribes - peoples who have lived in the area perhaps 60,000 years. Unfortunately it is a short interview edited from longer and unrelated discussions, but I hope it will inspire others to learn more from unusual sources about this extraordinary island and its struggle to conserve traditional land-tenure and self-government. See also "Glen Marshall, population and indigenous rights activist - obituary."