A noble cause and a right verse.
In the world as we know it things can never return to the old. If it could I'm sure some would want to return it to the wool mamoth.
The best we can strive for is to use what we've got in a manner to ensure all have a chance at a future.
Creating massive areas of "parks" isn't the answer either. There must be more to a province or a country than cities jammed with people and forested areas inaccessable to any.
bigguy