This is not a joke.
Every person must stop using Fossil Fuels immediately,
Not tomorrow, not next week, not in a few years....
This minute.
Turn everything off. Right Now.
Stop flying, stop driving, stop eating, stop heating your home.
Right now dammit.
Now. Or we all die.
Note: I may be high.
List: https://www.ucsusa.org/resources/each-countrys-share-co2-emissions