There are all sorts of co9nflicts and contradictions in the whole business our impact on the planet.

I certainly agree with rharv's view that we should try to reserve what we can of oil and similar resources, and also that there are other materials that are every bit as concerning as the his example of the loss of helium. Unfortunately many of those materials are vital for present day batteries, which are one of the few effective ways we have to store energy. Pumped storage and its relatives are the most obvious exception.

For me, the root of the problem is the rather relentless increase in the population of the planet and the consequential increase in demand for those few resources. Collectively we seem to have no idea how we might relieve that pressure or deal with the consequences of not relieving it. Back in the 70s my wife and I decided we'd not have a family as part of our own responsibility. I've also tried to be resource efficient in just about everything I've designed throughout my life. It seems to have been to no avail.

Like just about everyone, I hope we finally get fusion generation to work. We're closer than ever before! But that won't solve the long-term problems if we continue to demand ever more from our planet.

Jazz relative beginner, starting at a much older age than was helpful.
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