We are grateful to the Net Zero Watch and the Global Warming Policy Foundation for their “Earth Day 2023” cartoon. If you read carefully you can see messages about changes over the past 53 years (since Earth Day 1970) such as these:
- Life expectancy has increased 30% to 72.
- Extreme poverty has halved.
- Food has increased from 2,300 calories per person per day to 2,800.
- China has ended its one-child policy