No, I don't think it remains to be seen.
How large a human population can Earth support without agriculture, do you think?
That's the point of the article: agriculture allowed the Earth to support a vastly larger human population than it could have otherwise, but at a cost.
Personally I'm more optimistic than the author of the article I linked that the median quality of life of a human on Planet Earth will ultimately exceed the median quality of life of a human on an Earth where agriculture had never been developed -- in fact I think there's a good chance that that's already the case. But I don't think it's completely obvious, for reasons the author describes in detail.
If it's worth saying, but not worth its own post (even in Discussion), then it goes here.
Notes for future OT posters:
1. Please add the 'open_thread' tag.
2. Check if there is an active Open Thread before posting a new one. (Immediately before; refresh the list-of-threads page before posting.)
3. Open Threads should be posted in Discussion, and not Main.
4. Open Threads should start on Monday, and end on Sunday.