From Myth to Philosophy to Science: 4 The Birth of Philosophy

The Pre-Socratics did more than detach relational meanings from narrative events — they began to systematise and argue about them. This is the moment when semantic reflexivity crystallises into philosophy.

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1. From Reflexive Insight to Propositional Discourse

In early statements such as:

• “All things are water.” – Thales of Miletus

• “Everything flows.” – Heraclitus

• “Being is.” – Parmenides

we see the reflexive turn already in place: relational meanings now organise the experiential domain itself.

But philosophy requires something more than insight. It requires propositional discourse, a mode of construal that:

• treats relational meanings as explicit statements about the world

• allows these statements to be argued, compared, and refined

• abstracts them from narrative or mythic authority

This is where the shift to argumentative discourse begins.

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2. The Semiotic Configuration of Early Philosophy

In SFL terms, we can characterise early philosophical discourse as follows:

Stratum	Role in philosophical discourse
Semantic	Relational meanings of maximal generality are foregrounded; semantic values become the object of construal
Lexicogrammar	Congruent realisation persists; clauses remain simple but propositional
Context	Emerging argumentative mode; meanings are justified, contested, and explicated rather than narrated

The result is a discourse in which meaning can now be examined systematically, not merely enacted.

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3. The Expansion of Possibility

With relational meanings freed from narrative constraints and presented propositionally, new possibilities emerge:

1. Comparison of principles – e.g., the “flux” of Heraclitus vs. the permanence of Parmenides

2. Universal generalisation – statements about all things, not just particular events

3. Critical reflection – evaluating which semantic generalisations best explain phenomena

This formalises semantic reflexivity, producing the first recognisable philosophical discourse.

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4. Why Philosophy Differs from Myth

The contrast is now stark:

Discourse	Primary Semiotic Orientation	Role of Relational Meaning
Myth	outward → construing phenomena	Organises events, characters, and narrative structures
Early Philosophy	inward → construing meanings themselves	Organises the experiential domain via general relational principles

Myth projects order onto the world.

Philosophy projects order onto meaning itself.

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5. Preparing for the Leap to Science

The reflexive and propositional nature of philosophy creates a new horizon of possibility. Semantic values can now be:

• abstracted from natural phenomena

• formalised into general principles

• manipulated systematically

Yet at this stage, meanings are still realised congruently in wording.

The next leap — grammatical metaphor — will allow these abstract meanings to be nominalised and densely packaged, opening the way for systematic theoretical discourse, as we will see in the final post of the series.