I agree that we should do whatever we reasonably can to prevent polluting our environment. That being said there are limits to what we can do to alter the forces of nature. Climate changes,it always has and always will. While the effect may be catostrophic there is probably little that can be done to create any great change. Far better for us to properly prepare for change, than follow a fools mission to contain nature. To use McGraths example, we should fight the fire if there is a hope of putting it out. If not it is best to gather our belongings and flee to a safer place.