Fan Casting Granny Goodness in Justice League Apokolips - Chapter 1

Has been molding certain citizens for centuries (I'm not going to want it to sound pretentious but the types of people will be like Stalin, Caesar, Hitler, Caligula) just the general shaping certain points in history to make it more advantageous, lets say she was involved with the Manhattan project or other events like these as well. Advancing humanity as well as trying to make them more open to suggestion. Hearts and minds and all that. Obviously good at playing the long game.