People take pictures of the Summer, just in case someone thought they had missed it, and to proved that it really existed.
I don't want to have kids for like 10 years. I still have a lot to do. I don't even know if I could handle a dog right now. I'm so not ready. Someday I'll be a mom but not until I'm in my 30s.
In an approximate way, the logic of commons has been understood for a long time, perhaps since the discovery of agriculture or the invention of private property in real estate.