How the world has become much better and why optimism is abundantly justified Why do so many people fear the future? Is their concern justified, or can we look forward to greater wealth and continued improvement in the way we live? Our world seems to be experiencing stagnant economic growth, climatic deterioration, dwindling natural resources, and an unsustainable level of population growth. The world is doomed, they argue, and there are just too many problems to overcome. But is this really the...
