meierlde
Thinks s/he gets paid by the post
Here is what I am getting at - This planet we live on has finite resources and we are consuming them at an unsustainable rate. As citizens of the world whose lives are interconnected with one another, all of us (IMO) have an obligation to do all we can so as not to waste our abundance and/or create an abundance of waste. This is what we owe ourselves, our neighbors, our progeny and others who must walk this earth.
Ah yes the Malthusian theory which has held the view posted above for over 200 years and for at least a long time has been proven wrong. Just like I suspect that the trends in electricity cost from solar now being for utility scale solar being such that if build in deserts cost less that any other source of power, give one hope. If you think about it the western edge of the great plains in the US is ideal for solar as it is to dry for much but cattle grazing. Further you can also integrate wind and solar on the same plot. (the wind tends to blow stronger at night that during the day for example).
Another point 83% of steel made in the US is now recycled. The energy needed to make a ton of steel from iron ore is down over 60% from 110 years ago.
(now for the electricity issue a big piece is now the NIMBY problem for power lines to move the power to where it is needed all be it DC lines are are a lot less intrusive and much better for long distance lines i.e. from the western great plains to east of the Mississippi river, just like pwer moves to new england from Churchill Falls in Labrador.