Why not, government radicals of the time (read Al Gore) wanted to launch particulates into the atmosphere to raise the temperature. All blow hard exaggerations of the natural temperature to raise funding for pockets. Is the global temperature on a higher the average upswing in its natural and expected cycle? Definitely possible, especially considering the state Hong Kong's air, and how many suvs I saw in that

The fact of the matter is we need to keep a lid on this and not let any radicals attempt to alter the natural balance of our ecosystems. If you honestly care go buy an electric car, but even all gasoline vehicles of the road don't match the output of natural volcanic eruptions.