Spanish wasps can be persuaded to go live somewhere else. As can ants. Made peace with brambles too :) We are quite invasive as a species, I think we are finding that out ever faster and can hopefully do something to redress the balance.
There 's a fantastic graphic somewhere of the food chain in pyramid form. We are obviously at the top. Obviously, we get to draw it! And the graphic has a few blocks missing all the way down, down, down. What can possibly go wrong for the one at the top!