#Resource **The Kogi People** The Kogi (also known as Cogui or Kágaba, meaning “jaguar”) are an Indigenous people living in the Sierra Nevada de Santa Marta mountains of northern Colombia. Numbering around 15,800 people, they are direct descendants of the pre-Columbian Tairona civilisation and have maintained cultural continuity for centuries through relative isolation. **Language and Identity** The Kogi speak a Chibchan language closely related to Arhuaco and Ika. It is primarily oral and transmitted within families, playing a central role in ritual life, spiritual teaching, and the transmission of ecological knowledge. Recent efforts have developed a written form for education and preservation. **History** Following Carib invasions around 1000 CE and later Spanish colonisation, the Kogi retreated into the highlands, which helped them preserve their way of life. Although missionaries attempted conversion, the Kogi largely resisted external influence and remain in their ancestral territory. **Spiritual Worldview** Kogi life is grounded in _Aluna_, the spiritual realm of thought created by the Great Mother (_Gaulčováng_). The Earth is seen as a living being, with humanity as her children. The Sierra Nevada is considered the “Heart of the World,” and the Kogi regard themselves as the “Elder Brothers,” responsible for maintaining cosmic and ecological balance, while modern civilisation is viewed as the “Younger Brother.” Spiritual leaders known as _mamos_ are trained from early childhood through long periods of seclusion, discipline, and abstinence. Through ritual, offerings, and divination, mamos work to sustain harmony between humans, nature, and the cosmos. Agriculture, marriage, construction, and harvests are all ritually sanctioned. **Cosmology** Kogi cosmology is based on complementary opposites (light/dark, male/female, right/left) and a structured universe organised around four cardinal directions, plus zenith, nadir, and centre. The centre—symbolised by the Sierra Nevada—holds supreme importance. Ceremonial houses mirror this cosmic structure and function as sites of spiritual communication. **Funerary Beliefs** Death is understood as the fulfilment of life and a return to the womb of the Great Mother. Burial rituals symbolically reenact rebirth through carefully structured positions, offerings, and movements aligned with cosmic principles. **Traditions and Daily Life** Kogi men receive a _poporo_ at adulthood and chew coca leaves as part of spiritual practice. Men and women wear white clothing, symbolising purity and nature. Women weave traditional bags and manage much agricultural work; men weave cloth and participate in ritual governance. Villages consist of circular huts, with male-only ceremonial houses (_nuhue_) and respected female spiritual roles alongside male mamos. Inheritance follows both maternal and paternal lines, and marriages are often arranged by mamos, though not forcibly. Agriculture is central to life, with families farming at different altitudes to ensure crop diversity. **Contemporary Engagement** While remaining largely isolated, the Kogi have twice broken their silence to warn the modern worlds of ecological collapse, most notably through the documentaries _From the Heart of the World_ (1990) and _Aluna_ (2012). They argue that environmental destruction stems from humanity’s failure to live in balance with the Earth. **From the Heart of the World: The Elder Brother’s Warning (1990)** This BBC documentary, directed by Alan Ereira, marked the first time the Kogi deliberately addressed the outside world (“Younger Brother”). After centuries of isolation, the mamos allowed filming to deliver a warning: that industrial civilisation was damaging the Earth by disrupting sacred sites and extracting resources without understanding their consequences. The film presents the Kogi worldview without narration-heavy interpretation, emphasising their role as caretakers of the “Heart of the World” (the Sierra Nevada de Santa Marta). After the film, the Kogi asked that no outsiders visit their territory and returned to silence. **Aluna (2012)** Twenty years later, the Kogi re-established contact with Ereira, believing their warning had been ignored. _Aluna_ is more urgent and expansive. In it, the mamos argue that environmental destruction has accelerated and that humanity is approaching dangerous thresholds of imbalance. For the first time, they share aspects of what they call their “science” — systems of thought linking ecology, cosmology, and human behaviour — in the hope that Younger Brother might still act. The film frames climate change, ecosystem collapse, and even social disorder as symptoms of the same underlying rupture between thought (_Aluna_) and action.