Why do you think the kayapo have been successful in the past in preventing development in their territory?

The Kayapo have been successful in preventing development in their territory by utilizing a combination of strategic alliances with NGOs, international media attention, legal battles, and direct action such as protests and blockades. They have also leveraged their cultural heritage and strong sense of community to unite against threats to their land. Additionally, their deep knowledge of the rainforest and its resources has helped to highlight the ecological importance of their territory.