User blog comment:ScoobycoolDoo/Who's the mole?/@comment-76.106.61.190-20111211031835/@comment-71.167.25.115-20111211065307

Bruce, Dick, Oliver, Roy, and Dinah all know her family history. Safe to say the rest of the League does as well. And as of "Secrets," we know that Batman does not suspect her. If the World's Greatest Detective trusts her, Artemis cannot be it.