The renowned myth of Atlantis, the highly advanced lost civilization, was first introduced to Western culture by the Greek philosopher Plato in the 4th century BC through his dialogues, the Timaeus and the Critias. The story is presented as an ancient history relayed to the Athenian statesman Solon by Egyptian priests.
Description and Society
Plato locates Atlantis beyond the Pillars of Hercules (the Strait of Gibraltar), marking the edge of the ancient world's geographical knowledge. It was described as an enormous island continent larger than Libya and Asia Minor combined.
The Capital: The capital city was famous for its engineering and architecture. It was built around a central hill and consisted of concentric rings of land and water, connected by navigable canals and bridges, creating a distinct spiral or bullseye shape.
The People: The Atlanteans were a powerful maritime and commercial power. Plato emphasizes their advanced technology, particularly their mastery of metalwork, including the use of the mysterious, precious alloy called orichalcum.
The Rulers: The island was initially ruled by a dynasty descended from the god Poseidon and a mortal woman. The legendary first king was Atlas, from whom the continent derived its name.
The citizens of Atlantis were initially virtuous and dedicated to peace, but over generations, they became corrupted by greed, luxury, and imperial ambition. Their main political and military rival was the ancient, idealized, and virtuous city-state of Athens.
The Catastrophe and Plato's Purpose
The ultimate end of Atlantis was swift and cataclysmic. Due to their moral decline and their ill-fated attempt to invade and conquer Athens, the gods—specifically Zeus—grew angry. Atlantis was destroyed by violent earthquakes and floods, sinking beneath the waves in a single day and night of terror, disappearing forever into the sea.
Most scholars agree that the story of Atlantis is fundamentally a philosophical allegory created by Plato. He used the narrative to:
Illustrate political theory: Contrast his idealized, spiritually virtuous state (ancient Athens) with a corrupt, materialistic naval power (Atlantis).
Warn against hubris: Show the consequences of a great civilization succumbing to moral and material excess.
Search for a Historical Basis
Despite its likely fictional origin, the dramatic legend captivated the Western imagination. Over the centuries, countless scholars, adventurers, and scientists have attempted to identify a real-world civilization that may have influenced Plato's tale.
The Minoan Hypothesis: One of the most historically compelling theories identifies the Minoan civilization centered on the island of Crete as a primary influence. The Minoans were a powerful, sophisticated maritime culture that mysteriously collapsed around 1500 BC, likely due to a massive volcanic eruption (the Thera eruption) on the nearby island of Santorini (Thira), followed by tsunamis and ash fall. This sudden destruction of a powerful sea-empire aligns closely with Plato’s narrative.
The Tartessian Hypothesis: More recently, some archaeologists and historians have proposed the mysterious Tartessian civilization in southern Spain (specifically near the mouth of the Guadalquivir River) as a potential candidate. Evidence supporting this theory includes its geographical proximity to the Pillars of Hercules, their renowned mastery of metalworking (especially silver and gold), and certain archaeological discoveries, such as possible ruins and spiral-shaped symbols, though this theory remains highly speculative.
Ultimately, while the search for a historical Atlantis continues, the consensus remains that the story is one of Plato's most successful and enduring myths.

