If we all lived in densely packed cramped apartments in strictly urban environments, it would surely be miserable to take a walk.
The key point about free, clean energy is that carbon emissions would be nil even with increase in demand. That's what is meant by "it hardly matters". However, we need swift intervention right now to ensure climate doesn't descend into an uncomfortable range for many years.
The key point about free, clean energy is that carbon emissions would be nil even with increase in demand. That's what is meant by "it hardly matters". However, we need swift intervention right now to ensure climate doesn't descend into an uncomfortable range for many years.