Let's begin with the creative brilliance of the human spirit. Do you know of anything else in the universe that even approaches our intelligence or inventiveness? Painting, music, literature, engineering, mathmatics etc..
How about loving a stranger at personally great risk (i.e. Christian Missionaries in Taliban ridden Afghanistan before the war). Is there anything else in the universe you have seen doing anything like that. And yes we know there have been confessing Christians that have been beyond cruel. But they obviously weren't following Christ’s teaching very closely.
Do you know of any other living thing that has the power to destroy a planet? Why are there no other evolved creatures that have any of these attributes? We were wonderfully made to do either good or evil unlike any other living thing.
God gave us dominion over this earth "there is some evidence".