As far as the larger point of the article/last paragraph, I couldn’t agree more. We keep taking up more space and using more resources while the plant stays the same size. It’s not sustainable. Maybe we need to stop shipping so much stuff around since let’s face it a decent amount of it is useless consumer junk. I can also see us building ships so large that they don’t go to ports but rather get unloaded onto smaller ships off shore, similar to how a planet to planet spacecraft might not be able to land/take off but only go between orbital stations.