What is Dwindling Humanity

What is Dwindling Humanity about ?

Today ,
man is at the top rank of civilization.
He is likely reached the peaks in almost all the sectors like ,health , education, IT,Science, Medicine etc
Man is seem to be masterd in making money. In the era of smart phones ,he has everything ..almost everything ...

When has everything , why is there still a sorrow , pain , hunger , cries and chaos everywhere ?

It's just because we have forgotten our basic thing ,the very primitive thing ..yes it is humanity
Man has seem to lost it and acting like a barbarian ...
And this is what the author trying to explain.