Future Fields of Study

By the time your science fiction story happens, people probably will have gotten it together and realized we should talk about rock-science, star-science, and snake-science instead of those weirdo terms we use today. For one thing, those different endings are confusing. Who would know just from hearing it that astrology is the fake one? Furthermore, I don't think hepatologists are particularly hep, not to mention with it, though I could be mistaken.