CHAPTER ONE
Thales, Father of Philosophy?
Before the Presocratics
âPresocraticâ refers to a long phase of Greek thought that stretches over two centuries (the sixth and fifth BCE). This label, still in use, first appeared in a handbook of universal philosophy published toward the end of the eighteenth century, during a period of âreorganization of historical consciousness,â which âwas also one of new periodization.â1 And the demarcation has repeatedly been questioned over the past few decades, in the wake of a generalized anti-historicizing trend that has left its mark on the study of the ancient world.
Indeed, such a category as âPresocraticsâ may sound reductive in and of itself, since it groups under the same umbrella authors who differ greatly in intents, interests, and writing styles. Paradoxically, the main trait shared by these thinkers is that their works have come down to us as fragments, or through ancient testimonies or citations in the works of others. Other reasons to question the âPresocraticâ categorization could easily be listed here, but first it will be more useful to reflect on the lasting fortune of the term.
Now, it is clear that the use of such a term identifies Socrates as the turning point at the end of a determined line of development within Greek thought. In this historiographical framework, the Athenian philosopher acts as the founder of ethical inquiry, thus marking a crucial break from a tradition that was mainly focused on the observation and analysis of the physical world. The ancient authors themselves have made vivid contributions to this picture. Socratesâs devoted pupil Xenophon, for instance, emphasizes his mentorâs lack of interest in the ânature of all things.â Conversely, he stresses his attention to the âhumanâ condition and the elaboration of moral notions such as wisdom and courage (Memorabilia I, 1, 11â12, and 16). But Plato insists more than others on Socratesâs detachment from natural inquiry. In his Apology (19d), we see a Socrates on trial who is busy defending himself against the charge of having formulated dangerous cosmological doctrines. Again, in the still more dramatic setting of the Phaedo (96aff), Socrates devotes part of his final conversation with his disciples to explaining the reasons for his dissatisfaction with an inquiry into the natural world (peri phuseĹs historia) like the one carried out by Anaxagoras, though he had initially been drawn to it. Moreover, throughout the first phase of Platoâs production, the character Socrates elaborates countless variations on the problem of defining certain moral concepts.
In the first book of Metaphysics, Aristotle builds on this preexisting framework to trace a powerful outline of the philosophical tradition that preceded him. Here, too, the backdrop is dominated by natural inquiry until Socrates intervenes, isolating the field of ethics and investigating it with a specific method (the search for universals and definitions: Metaphysics I, 6, 987b 1; Parts of Animals I, 1, 642a 28). According to this view, Socrates represents a rupture between an earlier phase of philosophy, where an interest for nature prevails, and a later and more complete one, characterized by dialectic, starting with Platoâs inquiry on the Forms (Metaphysics 1, 3, 983b 7; 1, 6, 987b 31). The sequence leading from the Presocratics to Socrates and then to Plato thus overlaps with a division of philosophy into physics, ethics, and dialectics. This combination will later be perfected (in particular by the Stoics) and make its way into the main text of Hellenistic historiography, Diogenes Laertiusâs Lives of the Philosophers (I, 14; II, 16; III, 56).
Platoâs dialogues would have sufficed to present subsequent generations with the idea of Socrates as the primus inventor and discoverer of a new worldâthe one closest to man, to be sure, but never before glimpsed. And Cicero admirably condensed this depiction by describing Socrates as âthe first one to call philosophy down from the sky and place it in cities and even into our homesâ (Tusculanae, V, 4, 10). Yet it was thanks to Aristotle (though popularized by Diogenes Laertius)âand to the powerful organization of Aristotleâs philosophical constructionâthat this shift of the philosophical gaze came to be embedded in a strong evolutionary framework that was destined to reemerge in eighteenth- and nineteenth-century Germany, where it would serve the periodization needs of philosophical historiography. In fact, the utility of the Presocratic category can be explained through this process of refunctionalizing Aristotleâs outline, and Hegelâs Lectures on the History of Philosophy (1833) and Zellerâs Philosophie der Griechen (1844ff) offer the most illustrious and emphatic arguments for this reading of Aristotle. And its fall from grace, after all, is relative.2
It is true that the definition of Socrates as the after of the Presocratic period has encountered a growing number of objections. Is it not the case, for instance, that signs of ethical and anthropological interests are already present before Socrates? Consider the concern for the vicissitudes of the soul that pervades the Orphic and Pythagorean traditions, as well as the writings of Heraclitus and Empedocles. Some of the authors that we call âPresocraticsâ are contemporary with Socrates (e.g., Democritus), and where should we place the Sophists?3 However, these are relatively simple questions, and in asking them we are still moving along a predefined path. In fact, the majority of scholars may continue to use the current terminology for the sake of practicality, while others circumvent the problem by talking about âPreplatonicâ thinkers (thus leaving Socrates in splendid isolation). The after of the Presocratics seems to posit a preliminary problem of definition, with little bearing on the evaluation of specific authors and contexts. But can we say the same about their before?
Another familiar formulation describes Thales as the âfather of philosophy.â It is worth remembering that this, too, stems from an image created in antiquity. Thales is the first thinker from whom we have been handed down insights on nature, hints of geometrical demonstrations, as well as astronomical and meteorological interests; the sources report his opinions on problems that would become topical, such as the causes of earthquakes and of overflows of the Nile. His activity can be traced in Miletus between the second half of the seventh century BCE and the first decades of the sixth (among other things, he reportedly predicted a famous eclipse in 585 BCE, but this information must be taken with a grain of salt). A port city on the coast of Ionia and a congested crossroads between East and West, Miletus at this time was particularly prosperous and lively, as shown by the numerous foundations of new colonies across the Mediterranean and along the coastlines of the Black Sea. It is not by chance that, in the sixth century, the city will be home to Anaximander and Anaximenes (who, together with Thales, form the renowned triad of âIonian scientistsâ), as well as Hecataeus. The last authored the first geographical treatise in Greek (Journey around the World), as well as a mythographical writing (Genealogies) wherein mythical tales are subjected to a systematic and rationalistic critique in order to retrieve their historical core from beneath the contradictory elaborations of legend. The exchange with different cultures (from both the East and the colonies) on one hand, and the needs of maritime trade on the other, trigger the elaboration of new theories geared toward understanding atmospheric phenomena, exploring new territories, and reflecting on Greek traditional knowledge.
Starting from the Hellenistic period, Thales is reported as the author of several writings, including a poem titled Nautical Astronomy. However, it is more likely that he did not leave behind any written work: the earliest sources that mention his doctrines, such as Herodotus and Aristotle, depend on an oral tradition. It is no wonder, then, that his image was soon surrounded by an aura of legend, imbued with the allure of the archetype.4 In a famous digression in Platoâs Theaetetus (164aâb), Thales is the name of the philosopher who, distracted while observing the stars, falls into a well, thus provoking the scorn of a Thracian servant girlâa memorable prefiguration, in the dramatic setting of the dialogue, of the tragic end that the city of Athens has in store for Socrates. This image will later enjoy widespread popularity as a metaphor for the failure of philosophical contemplation in the âlife-world.â5 Conversely, Aristotle invokes Thales as grounds for rehabilitating the practical value of philosophy. He tells how, thanks to his knowledge in matters of astronomy, Thales was once able to predict an abundant olive harvest. He then bought all the oil mills in the region, only to sell them again when the right time came. He reportedly did this not so that he could make a sizable profit but in order to discredit those who, citing his humble lifestyle, had accused philosophy of being worthless (Politics 1, 11, 1259a 7â22). It is clear that for both Plato and Aristotle, Thales is âgood to think withâ; that is, he serves as an early figure upon whom to project that philosophical ideal of life that developed much later, between the Academy and the Peripatos.6 It must be noted, however, that both Platoâs and Aristotleâs accounts pivot around Thalesâs meteorological and astronomical knowledge: neither author, in other words, has any doubt that the âfirst philosopherâ concentrated his scrutiny on the natural world.
It is again Aristotle who, in the first book of Metaphysics, interprets this interest in natural inquiry as a turning point marking a new epoch. According to him, Thalesâs role is as decisive as that of Socrates, and symmetrical to it. In fact, since Thales identified water as the principle of all things, he is seen as the âinauguratorâ of the study of material causes that started the investigation of nature and, consequently, philosophy itself. In Aristotleâs view, philosophy then evolved into an understanding of all things (Metaphysics I, 3, 983b 20).7
This was another crucial move on the part of Aristotle. Admittedly, it was soon opposed by a tendency to trace the beginnings of philosophy to the East. Herodotus and Plato had already shown admiration for the lore accumulated by the Egyptians long before the Greeks appeared on the horizon. Plato knows something about Zoroaster (Alcibiades I, 122a), and Aristotle himself mentions with great interest the dualistic conceptions of Persian magi (On Philosophy, frag. 6 Ross; Metaphysics XIV, 1091b 10). But a number of other Greek authors, especially from the fourth century onward, assert the philosophical precedence of Persians, Chaldeans, Indian gymnosophists, and the Druids. Diogenes Laertius will vigorously argue against this position in the proem of his Lives of the Philosophers. According to an authoritative hypothesis, this work was written in an anti-Christian vein and its main purpose was to reclaim the Greek character of philosophy.8 The claim of a pre-Greek barbarian philosophy, resurrected within the framework of the new Christian one, will nevertheless prevail (thanks in particular to Clement of Alexandriaâs Stromata, from the beginning of the third century CE) and make its way through modern historiographical philosophy until Bruckerâthat is, until the detour caused at the turn of the nineteenth century by the aforementioned ârebirthâ of Aristotleâs historiographical paradigm. Once again, a triangulation took place (Aristotle-Hegel-Zeller), sanctioning the removal of the East from the history of philosophy and reinstalling Thales in his pioneering position. As we know, this endeavor was rather successful: until very recently, the majority of school textbooks started off inevitably, and unproblematically, in Greece with Thales.
In recent years, however, even this schematization has met increasing criticism. Giorgio Colliâs La sapienza greca is representative of the situation in Italy. Inspired by the desire to rewrite Herman Dielsâs classic edition of the fragments of the Presocraticsâto this day the reference work for the studies in the field (in the edition revised by Walther Kranz)âColliâs project originally called for eleven volumes, but after the authorâs death it was left incomplete at the third tome (devoted to Heraclitus). Nevertheless, its overall design is fairly clear, thanks in particular to the fact that Colliâs musings on the subject had already been expressed elsewhere. The reasons behind the projectâs structure are especially evident: while the first book treats religious lore predating Presocratic thought, the second features the Ionians, preceded (as in the Diels-Kranz edition) by the semimythical figures of Epimenides and Pherecydes. In this overtly Nietzschean endeavor, Colli proposed a global reorganization of the approach to ancient thought, pinpointing the source of philosophy or, better yet, the source of âwisdomââas opposed to âknowledge,â intended as an expression of decadent rationalism, and initiated as such by Socrates and Platoâand identifying it with ecstatic experience, in a ritual context dominated by Apollo and Dionysus. This hypothesis was developed at the price of many a forced interpretation, but it should nevertheless (or perhaps for this very reason) be credited with bringing to the fore a central hermeneutical problem, namely, the inseparability of the issue of the beginning of philosophy and that of the nature of philosophy itself.9
In fact, the identification of a specific starting point of philosophy tends to be tied to a specific choice concerning its objects, modalities, and purposes. The more convinced we are that philosophical activity has to do with a positive curiosity about the outside world, the keener we will be to accept Aristotleâs portrayal of Thales. This is what happened, for instance, in those positivistic accounts of authors endowed with great historical acumen such as Bu...