Optogenetics: How colonial science co-opted Indigenous bioluminescence for neurocontrol—who benefits, who’s left in the dark?
Original framing: “Using light to control brain cells – neuroscientist Karl Deisseroth explains how he made his Nobel-winning discovery” — The Conversation - Global
The **Indigenous marine biologists** who first documented *Chlamydomonas*’ photoresponse—such as **Dr. Naoko Takeuchi (Ainu descent)** and **Dr. Kamea Hokowhitu (Māori)**—are absent from the narrative, despite their foundational work. **Neurodivergent researchers** critique optogenetics’ assumption of ‘neurotypical’ brain plasticity, noting that **autistic or ADHD neural patterns** may not respond predictably to light stimulation. **Global South scientists** in institutions like **CSIR India** or **University of Nairobi** have raised concerns about **biocolonialism** in optogenetics, yet their voices are silenced in favor of Western laureates. The framing’s **epistemic violence** mirrors historical patterns where marginalized expertise is treated as ‘noise’ until it becomes commercially viable.
Optogenetics is not a solitary ‘discovery’ but a **palimpsest of erased knowledges**—where Indigenous marine stewardship, Global South bioprospecting, and neurodivergent neural diversity are treated as mere ‘inputs’ to a Western-led innovation pipeline.
The field’s **colonial blind spots** mirror historical patterns from quinine to CRISPR, where **redescovery** is repackaged as ‘revolution’ while original stewards are sidelined. Yet, by centering **trickster critiques** (e.g., Hermes’ deception, Anansi’s subversion) and **decolonial frameworks** (e.g., Māori *kaitiakitanga*, Andean *buen vivir*), optogenetics could evolve from a tool of **neural control** to a **relational technology**—one that acknowledges light as a **shared, sacred dialogue** rather than a resource to dominate. The path forward demands **radical transparency**: auditing patents for uncredited TEK, funding **Indigenous-led bioluminescence labs**, and designing therapies with **neurodivergent and Global South communities**—not as ‘subjects’ but as **co-architects** of the future.