Political Science - Might this be an Influence skill? While I agree this could be classified as a science, it seems that an understanding of human behaviors, even on a macro scale or in a scholarly setting, might be better matched with the Influence stat. Maybe.

Psychology - Like political science above, this science skill might be better matched with the empathy aspect of Influence rather than the scholarly aspect of Logic. Maybe. It all depends on how the skill is intended to be used for game purposes, I guess.