If flooding in Greece is only a modern-day occurrence (as the phrase "climate crisis" suggests), how do people explain Deucalion's ark? π€
@petergleick Perhaps a little bit of both (sarcasm and seriousness) - it's in my nature.
It's incorrect to say the "unprecedented degree..." since we have no absolute data on what was going on with temperatures throughout history.
For example, 3,000 years ago, in the Holocene Climatic Optimum, temperatures in some regions were generally warmer than they are today.
So, all we know until now is that climate fluctuations exist. The absolute reasons why remain a mystery.