There's been discussion of trying to alter the atmosphere to lower the earth's temperature. In theory, I suppose, it's possible. The reality is, humans too oft

There's been discussion of trying to alter the atmosphere to lower the earth's temperature. In theory, I suppose, it's possible. The reality is, humans too often over-estimate their understanding and then muck X or Y up even more. Given that we're talking about a scale encompassing the whole planet and the future there of...well, you see it's risky.