[Savage Beast]

That’s not true. The Mycenaean Age ended and the Greek Dark Age began with the Dorian Invasion. The Golden Age flourished after the Dark Age.

[SunkenCiv]

That’s not true. There’s no gap in the archaeology, no centuries of intervening strata.

[Red Badger]

“... the Greek Dark Age began with the Dorian Invasion...”

Maybe it wasn’t really ‘dark’....Just “gray”....Maybe you can picture it................