Thanks, appreciate the detail :)
I very much agree with that philosophy and would consider myself a rational optimist if I had to label, hence the intrigue.
While optimism is good, I think it needs to be paired with equally important perspective. As that review points out, the general trend doesn't mean we can't go backward for long periods of time in multiple areas. That optimism needs to be paired with a push for improvement over complacency, which I think is the easy comfort optimism can give.
Sorry if this is preaching to the choir, but hopefully someone gains value out of this.
Edited because I just trailed off in the middle of a thought on my first go round.