Summary:
- The article discusses the scientific evidence that hydrogen is an indirect greenhouse gas, meaning it contributes to the formation of other greenhouse gases like methane and ozone.
- It highlights how some hydrogen proponents are now denying this scientific fact, despite the overwhelming evidence, in order to continue promoting hydrogen as a clean energy solution.
- The article emphasizes the importance of acknowledging the potential environmental impacts of hydrogen and making informed decisions about its use, rather than dismissing the scientific evidence.