"air quality in most places has continued to improve, forest cover has increased, and more rivers are safe to fish in" This makes me really happy to read. I kno

"air quality in most places has continued to improve, forest cover has increased, and more rivers are safe to fish in" This makes me really happy to read. I know that in the 90's, there was pessimism around the environment already (e.g., the hole in the ozone layer). It's really nice to know that from this person's perspective, things are improving.