If the ecosystem is toast, how exactly is humanity going to survive? You know, as a civilisation? Not to mention the political upheaval that will result from hu

If the ecosystem is toast, how exactly is humanity going to survive? You know, as a civilisation? Not to mention the political upheaval that will result from hundreds of millions of refugees trying to find a place to survive? I'm happy that you are so confident, I just wish I could share it.