Fancy, what you quoted from Santorum and thought he was wrong.......

And God blessed them, and God said unto them, Be fruitful, and multiply, and replenish the earth, and subdue it and have dominion over the fish of the sea, and over the fowl of the air, and over every living thing that moveth upon the earth.

Is exactly right - what he said matches the above quote.
"I think that is a phony ideal. I don't believe that's what we're here to do ... We're not here to serve the earth. That is not the objective, man is the objective."