Editing Presocratics (section)

== <span style="color: #FFFFFF;">Remembering</span> ==
* '''Pre-Socratic''' — Any Greek philosopher before Socrates.
* '''Arche''' — The "First Principle" or "Beginning" of all things (The fundamental substance).
* '''Thales of Miletus''' — The "First Philosopher"; he argued that the Arche was '''Water'''.
* '''Anaximander''' — A student of Thales who argued the Arche was the '''Apeiron''' (The Infinite/Boundless).
* '''Heraclitus''' — The philosopher of '''Change'''; famous for saying, "You cannot step into the same river twice."
* '''Parmenides''' — The philosopher of '''Being'''; he argued that change is an illusion and reality is a single, unchanging "One."
* '''Pythagoras''' — The philosopher of '''Mathematics'''; he believed the world was built out of numbers and harmony.
* '''Empedocles''' — The philosopher who first proposed the '''Four Elements''': Earth, Air, Fire, and Water.
* '''Democritus''' — The "Laughing Philosopher" who proposed that everything is made of '''Atoms'''.
* '''Logos''' — The rational order or "Word" that underlies the universe (Central to Heraclitus).
* '''Monism''' — The belief that all reality is made of one single substance.
* '''Pluralism''' — The belief that reality is made of multiple substances (like the four elements).
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