A spark in Time: Anaximander (610-546 BCE)

Anaximander is, according to Themistius, the first Pre-Socratic philosopher to write about nature in De Natura, where he speculates about the universe around him and its construction. He also develops the idea living organisms evolve and transform through time.

Anaximander relief, oldest known representation, probably a roman copy of an earlier greek work, Museo Nazionale di Roma, Italy.

According to Joelle Magnin-Gonze, « He has the very materialist notion that every living organism was in the beginning a part of nature ». Acknowledging the existence of fossils, he creates a theory about animal and plant evolution ; therefore he is sometimes considered as one of the forefathers of biology theories.

Those ideas of his were not completely in sync with those of his peers, like Thales, and his work seem to have faded away right after his death. It needs reminding that ideas, notions and concepts developed by the Pre-Socratic Miletus school are only known via fragments, excerpts of texts found in later philosopher’s work. For example, the first mentions of Anaximander can be found in Aristotle work, roughly two centuries after his death.

However, modern physicist Carlo Rovelli, 27 centuries later, thinks« [Anaximander] initiated the scientific process : build upon learnt knowledge but doubt every truth …».

Scientists of all kinds did, are and will challenge the depth, scale and significance of Anaximander’s ideas. All wish to be one day able to read the original text from the author and not second hand quotations : who knows what archaeological finds future holds ?

One essential idea remains, though, that resonates with modern acceptation of science : Anaximander creates an intellectual process that uses tangible objects and observations to feed its own reflexions instead of relying only on beliefs and mythologies.


Carlo Rovelli, Anaximandre de Milet, ou la Naissance de la pensée scientifique, Paris: Dunod, 2009.
Rovelli, Carlo (2011). The First Scientist, Anaximander and his Legacy. Yardley: Westholme.
Histoire de la botanique, Delachaux et Niestlé, 2004, e édition augmentée 2009, 3e édition 2015.


Library photo by Giammarco Boscaro

Anaximander relief, oldest known representation, probably a roman copy of an earlier greek work, marked as public domain, more details on Wikimedia Commons

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