You’re dealing with timescales that are beyond humans’ interest. I mean, it’s sorta like global warming. The heat that we have now built up, that carbon was burned thirty years ago. It’s going to take a while for the correction process. So, if you have the elements of the phosphorus, the potassium, the manganese, and so on, it can be built back pretty fast. But a shorthand way of putting it is that soil is as much of a non-renewable resource as oil. And, more important than oil. I mean, we’re talking about stuff we’re made of. So that’s why I’ve said that the plowshare has destroyed more options for future generations than the sword.
Geek culture and hacker culture used to be relatively apolitical, but now every action that you take and every piece of code that you write has political effects. You may may intend some of these effects, you may not intend most of these effects, but they’re there and we need to start thinking about and understanding these changes.