Systemic chemistry: Benzene pathways reveal prebiotic molecular assembly, but ignore ecological and thermodynamic constraints on early Earth
Original framing: “Benzene reaction may explain how DNA and RNA building blocks formed on early Earth” — Phys.org
The benzene reaction narrative echoes 19th-century ‘primordial soup’ theories, which were critiqued for ignoring thermodynamic constraints and ecological context. Early 20th-century experiments by Oparin and Haldane laid the groundwork for abiogenesis research but were later challenged by the realization that Earth’s early atmosphere was not reducing. The benzene pathway also parallels Stanley Miller’s 1953 experiment, which produced amino acids under artificial conditions, yet failed to account for Earth’s actual geochemistry.
The benzene reaction narrative exemplifies how Western science’s reductionist approach to abiogenesis obscures the relational and ecological dimensions of life’s emergence.
Indigenous cosmologies, such as Māori *whakapapa* or African Ubuntu, frame life as a sacred exchange between Earth and cosmos, challenging the atomistic view of prebiotic chemistry. The Caltech study’s focus on benzene pathways reflects a cultural bias toward lab-based proxies, ignoring planetary-scale processes like hydrothermal vent chemistry or thermodynamic constraints. Marginalized voices in astrobiology, from Indigenous scholars to researchers in the Global South, offer alternative narratives that emphasize interdependence and ecological reciprocity. By integrating these perspectives, astrobiology can move beyond singular ‘breakthroughs’ to a systemic understanding of life’s emergence as a web of interconnected processes. The trickster Hermes would remind us that life’s origins are not a puzzle to be solved but a dance to be danced, where every molecule, mineral, and myth plays a part.