Dak
mentat
Obviously at some point you could max out the carrying capacity of the earth. But Malthus was wrong about that number before. We probably won't know until after the fact.
All of that ignores that population growth is already leveling off in most of the world, we just have about ~100 years before things start going the other direction if the current trends continue - unless suddenly the high birthrate Muslim countries start picking up the slack left by everyone else.
I like the sterile talk about "a lack of water in key places". What makes something a key place is something that we have more control over. Like HBB said, stop trying to turn the desert into a lush lawn (for instance).
All of that ignores that population growth is already leveling off in most of the world, we just have about ~100 years before things start going the other direction if the current trends continue - unless suddenly the high birthrate Muslim countries start picking up the slack left by everyone else.
I like the sterile talk about "a lack of water in key places". What makes something a key place is something that we have more control over. Like HBB said, stop trying to turn the desert into a lush lawn (for instance).