What does the notice ‘The world’s most dangerous animal’ at a cage in the zoo at Lusaka, Zambia, signify?

The notice ‘The world’s most dangerous animal’ at a cage in the zoo at Lusaka, Zambia, signifies that man has always been an utterly self-centered being. Even though man is civilized and has come way ahead of all other animals, his sense of a world based on partnership is yet to take shape. We humans like all other beings want to rule this planet and not live in partnership with it. That is the reason why we always tend to forget that humans alone cannot sustain. We must rather learn to live in such a way that helps the earth sustain and therefore helps us sustain.