> Regardless of any political "incentives", there is only a finite amount of copper & only finitely many cars that can be made w/ that amount of copper which ha

> Regardless of any political "incentives", there is only a finite amount of copper & only finitely many cars that can be made w/ that amount of copper which has to be extracted & processed using non-renewable resources. > the numbers don't work out What are the numbers? Are we running out of any of those? Are we not recycling enough materials?