What is the likely future facing life on Planet Earth? Of course no one knows for sure, but it looks to me like Dr. McPherson wins the World Cup for seriously thinking about it. I say this based on couuntless articles and videos I've read, watched, and pondered. Dr. McPherson has a broad and deep understanding of climatology, politics, and the parameters needed for plants and animals to survive, aka ecology, or more simply the web of life we are part of. In addition, he is a remarkable teacher, bringing large concepts 'down to earth.'