> They're certainly going to have their own ideas on how to use the resources of the world and will almost certainly think they know what is best for the rest of us.

And nothing will stop them from pursuing political and business careers at equal terms with the rest of us. Of course, their superior genes will let them get ahead, but regardless, that's what already is happening - more genetically smart and charismatic people can get into positions of power easier than others, and we seem to be quite OK with it.