What do you think is the most important step we can take right now to slow global warming or even stop it?

Question: What do you think is the most important step we can take right now to slow global warming or even stop it?
- Keywords:
  environment,
  global warming
Asked by anon-207602 to Oliver on 15 Mar 2019.
- Oliver Andrews answered on 15 Mar 2019:
  
  The biggest step we can take right now is to reduce our individual ‘carbon footprints’. This could be buying second hand clothes, flying less, walking rather than getting a lift!

Question: What do you think is the most important step we can take right now to slow global warming or even stop it?