Let's take the original Santorini hypothesis, for example. Unquestionably, the island of Santorini, its volcanic eruption and the advanced Minoan civilization, was the best we had on Atlantis until recently. This was never a flawless hypothesis, though. Always a big problem with that theory was the fact that Plato's given chronology of 9600 BC had to be discarded (as Athens and most story details did not belong in that period). There is another bigger problem with that theory, though. While Santorini itself undeniably matches the site where the crown city of Atlantis once stood (talking about the concentric rings of earth and water) the problem is, Santorini alone never matched Plato's entire description. The primary island of Atlantis, one Plato said was to be 9 kilometers away, is missing from the particular setting of 1600 BC. These major flaws allowed for critics to raise doubts on that hypothesis, and to continue to question the validity of Plato's story.