Dozens of cities and probably several civilisations have been sunk/flooded by earthquake/environmental change over history. While you've done an impressive amou

Dozens of cities and probably several civilisations have been sunk/flooded by earthquake/environmental change over history. While you've done an impressive amount of research and have a lovely narrative, isn't it a simpler solution to suppose that it was simply a myth that evolved out of the stories d lost cultures and civilisations?