The most critical issue facing the world today is the possibility of a climate catastrophe that threatens the viability of human civilization. This article discusses the seriousness of the threats, why it is likely to become far more severe in the future, and what needs to be done to avert the looming catastrophe.
First, it is important to recognize the scientific consensus about climate change. Science academies worldwide, 97% of climate scientists, and virtually all the peer-reviewed papers on the issue in respected scientific journals agree that ...
