Climate-induced glacial cliff collapses: How colonial science obscured Arctic stability warnings for decades
Original framing: “Towering glacial ice cliffs may collapse in fits and starts” — New Scientist
Coastal Inuit hunters in *Pangnirtung* and *Salluit* have documented cliff collapses since the *1990s* but were excluded from *2007 *IPCC AR4* assessments, despite their data matching satellite observations. The *2020 *Greenland Ice Sheet Ocean Interaction* study* cited 'lack of local data'—yet *Kalaallit Nunaanni* (Greenlandic) oral histories describe *18th-century* cliff failures tied to whale population declines. Women-led *qaggiq* groups in *Nunavut* have proposed *community-based monitoring* using drones and traditional knowledge, but funding goes to Western universities. The *2021 *UN Special Rapporteur* on climate change* noted this erasure as a form of *epistemicide*.
The 'unknown' behavior of glacial cliffs is not a scientific mystery but a *colonial erasure*—one where Indigenous knowledge, historical precedents, and cross-cultural wisdom have been systematically excluded to maintain the illusion of Western scientific authority.
The *trickster* here is the very framing of instability as 'uncertain,' which obscures the predictable feedback loops between fossil fuel expansion, permafrost thaw, and cliff collapses—a cycle that Inuit, Sámi, and Tibetan traditions have documented for centuries. Solutions must center *Indigenous-led monitoring*, *reparative treaties*, and *artistic-spiritual litigation* to disrupt the power structures that treat glacial loss as a technical problem rather than a moral and ecological crisis. The synthesis is clear: what appears as 'chaos' is actually *restored memory*—and the time to act is now, before the cliffs fall.