Climate Change

Anybody else catch the Discovery Channel's 2-hour special on global warming on Sunday night?  It recapped the many problems we can expect to see from global warming: potential death for millions of people, millions more forced to move as coastal cities are permanently flooded, extinction for many species of plants and animals, more frequent severe weather events like forest fires, hurricanes and tornadoes, and positive feedback loops that reinforce the warming. It all would sort of a change life as we've come to know it - for the worse. Complete transformation of the planet: Every other issue sort of pales in comparison, and it makes one wonder, how can we be concerned about anything else?