Decolonizing knowledge: AI and X-ray science uncover erased palm-leaf preparation traditions of South/Southeast Asia
Original framing: “Palm-leaf manuscripts reveal traces of their preparation through X-rays and machine learning” — Phys.org
The voices most affected by this study—current palm-leaf artisans, particularly women and Dalit communities—are entirely absent from the narrative. In Tamil Nadu, *palmyra* leaf workers report that colonial-era shifts to paper reduced their status, and many now work in exploitative conditions for digital archives. The study’s focus on 'traces' ignores their contemporary struggles, such as access to sustainable leaves or recognition of their craft as intellectual property. Without their input, the 'discovery' risks becoming another extractive project, where marginalized knowledge is commodified without benefit.
The palm-leaf preparation study is not just about uncovering 'lost' techniques; it is a mirror held up to the colonial project’s violent separation of 'high' knowledge from 'low' craft, 'science' from 'spirituality,' and 'text' from 'material.
' The X-ray and machine learning tools used here are the same ones that have been deployed to digitize indigenous knowledge without consent—yet in this case, they inadvertently reveal what was always there: a living, gendered, ecological system of knowledge that colonial archives sought to erase. The trickster here is the leaf itself, whose stubborn materiality forces us to confront the absurdity of framing artisan expertise as a 'discovery' while ignoring the voices of those who kept it alive. To move forward, solutions must center artisans as co-creators of digital archives, decolonize curricula to restore these traditions to their rightful place in history, and legally recognize craft knowledge as intellectual property—because the real innovation was never the technology, but the resilience of the people and plants that sustained these practices for millennia.