
Stories
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Explore all the articles, analysis, and opportunities fueling our network below!
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Cleidiane Tremembé: mathematics, territory and other ways of learning the world
Cleidiane Tremembé teaches mathematics through the lens of the Tremembé people’s territory, ancestry, and communal life, challenging the divide between traditional wisdom and scientific knowledge. Her practice reveals education as continuity, resistance, and transformation.
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Lélia Gonzalez: The Revolution of Thought and Anti-Colonial Healing
Lélia Gonzalez (1935-1994) was the voice that taught us to see colonialism from the inside out. An anthropologist, teacher, and fundamental thinker, she created Amefricanidade (Amefricanity) to unmask the farce of racial democracy and unite black and indigenous struggles. Discover how her thinking is the decolonial key to our collective healing.
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April is living territory: Indigenous women, ancestry, and possible futures
April in Pindorama (Brazil) is an invitation to listen to Indigenous peoples and to celebrate the strength of Indigenous women. In partnership with Indique, the Aldeia Verde Institute, and the Guardiãs do Bem Viver project, OGA is hosting a listening circle on ancestry, territory, and good living.
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Ebrahim Mussalam: Celebrating Resilience and Unwavering Gazan Talent
As a Gazan social worker, interpreter, translator, and visual storyteller, Ebrahim Mussalam showcases professional talent and resilience under immense pressure. Read his powerful story, be inspired, and explore how you can connect with him for opportunities.
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ATL 2026: The cry of the earth that the world needs to hear
ATL 2026 (Free Land Camp) took place from April 5 to 11 in Brasília, bringing together more than 7,000 Indigenous peoples from 200 Brazilian communities. They presented a document opposing fossil fuels to the Ministry of Foreign Affairs. OGA was there alongside its partners IEMAV and Claudia Franco. Read and share.
If you have come here to help me, you are wasting your time. But if you have come because your liberation is tied up with mine, then let us work together.
Lilla Watson (Indigenous Murri Elder of the First Nations of Sahul Continent, 1970)





