Objectivity is the delusion that observations could be made without an observer.
Either Stone Age man was a technological wizard, who carefully removed his technological achievements so as not to upset his inferior progeny, or our population dwindled from a once astronomical size to the mere three billions of today.
Something that cannot be explained cannot be seen.
If you desire to see, learn how to act.
The environment as we perceive it is our invention.
Act always so as to increase the number of choices