Very Short Introductions: Brilliant, Sharp, InspiringIn this Very Short Introduction Bill McGuire takes a fresh look at our sometimes perilous planet, and evaluates the causes and consequences of what used to be thought of as ''natural'' hazards through the prism of planetary heating and the continuing destabilising of our climate.Our world has always been a dangerous and deadly place, and storms, floods, earthquakes, tsunamis and volcanic blasts have taken an enormous toll on lives and livelihoods throughout recorded history and before. In the past, such events were regarded first as acts of God, or gods, and later as simply a consequence of hazardous natural phenomena that are a normal part of how our planet works.In recent decades, however, this picture has changed. Relentless global heating, arising from the 2.4 trillion tonnes of carbon dioxide pumped into the atmosphere as a result of human activities, has completely altered the ''natural'' hazard landscape. There has long been a