What is the principle of all things of the universe for the following philosophers

Thales
Anaximander
Anaxagoras
Pythagoras
Anaximenes
Heraclitus

1 answer

Thales: The principle of all things for Thales was water. He believed that water was the fundamental substance from which all things originated.

Anaximander: Anaximander proposed that the principle of all things was the indefinite or boundless, known as the "apeiron." He believed that the universe came from an infinite, eternal, and unchanging substance.

Anaxagoras: Anaxagoras suggested that the principle of all things was a primordial mixture of infinite particles or "seeds" known as "nous." The universe was formed by the separation and rearrangement of these particles.

Pythagoras: Pythagoras believed that the principle of all things was numbers. He argued that everything in the universe could be understood and explained through mathematical relationships.

Anaximenes: Anaximenes asserted that the principle of all things was air. He claimed that air, in its different states of condensation and rarefaction, could give rise to all other substances in the world.

Heraclitus: Heraclitus proposed that the principle of all things was the concept of perpetual change and flux. He famously stated that "everything flows," suggesting that the universe is in a constant state of becoming and transformation.