I tried it with Start Page and got:
Mark Zuckerberg is a 'ruthless execution machine,' ex-Twitter CEO
but otherwise mostly the same as google. I support Start Page because I do not want Duckie to become so powerful that they also turn against us, but it does seem they are the better of the 3.
However, Start Page does have one big advantage. When I have the links I want, SP offers me the choice to go there anonymously...no other non-Tor search engine offers this.