Bummer: Maybe tomorrow morning, CO2 will cause humanity to "spiral into the abyss and stay there for a thousand years"

Here comes the 1000-year dark age | Adbusters Culturejammer Headquarters

Our planet is currently heating up fifty times faster than it has at any point during human civilization...thousands of scientists around the world including dozens of Nobel winners warn us that if we continue doing business as usual, the Earth will experience temperature changes that humanity as we know it simply cannot endure.
...One fine day – maybe tomorrow morning – will this human experiment of ours on planet Earth spiral into the abyss and stay there for a thousand years…?