That links helps a bit; it suggests that you mean that nature would be better off without humans, which is along the lines of what I was thinking.
If you unpack what most people mean by good for the environment, they mean how the environment would be if humans weren't around, or more particularly, if humans never developed reason.
Both of the bullet points in the wiki summary for Natural Environment explicity exclude effects of human activity - "without massive human intervention" and "not originating from human activity."
A reminder for everyone: on this day in 1983, Stanislav Petrov saved the world.
It occurs to me this time around that there's an interesting relationship here - 9/26 is forgotten, while 9/11 is remembered. Do something charitable, and not patriotic, sometime today.