We’re not immune to extinction
No people in the civilisations I have studied during my career as an archaeologist expected to become a forgotten footnote of history. Their societies were thriving and people were enjoying life. And then they weren’t.
Something happened that eradicated their cultures, buried their temples, and brought down their walls. Now, their mortal remains are the vestigial remnants of once-great nations.
The institutions of their government, and the increasing threats – be they climatic, military, economic or political – gave warnings that the paths of their nations were not sustainable. Yet, they failed to react in a timely manner.
We will not escape the consequences of global warming. Millions of people will die, and areas of Earth will become uninhabitable. But we may still be able to save our planet and billions of lives in the process.