Background: After the First World War, however, it became apparent that the number of mixed-race people was growing at a faster rate than the white population, and by 1930 fear of the "half-caste menace" undermining the White Australia ideal from within was being taken as a serious concern. Dr. Cecil Cook, the Northern Territory Protector of Natives, noted that:
Question: Which race was growing faster after the First World War?
Answer:<extra_id_0>.
<extra_id_0> mixed-race people<extra_id_1>