I did not say ALL industrial metalworking . The quote specifically said that a 55 % global emission cut , which is already exceptional , would not be enough to stop an exponential growth of greenhouse gasses . Anything beyond that would require a dramatic lifestyle change . But some folks simply go into denial when presented with those hard facts , which confirms my point about being politically impossible for the imposition of serious and meaningful emission curbs . <| sep |> I think of it like this . If you live in the future , which will one day be the present then you ' re technically living in the present because the future will be the present and the far future will be the soon to be . In other words , by worrying about the future your enjoying the present .