The field needs more depth, in a sense graphic design needs to find itself, all while evolving at the same time. It’s debatable how the background of graphic design needs to be shared. There’s the discussion of different designers, and their notable works. Portrayals of how the physical art has changed and been inspired by past all while embracing the future.
Graphic Design as a field is young. There is not enough information about how it came to be. There is subtle information about society accepting messages being put in front of them. There’s not enough information given to design students about where the concept for graphic design comes from, or at least an understanding about the original forms of communications that used more than words, or why typography has such a large impact.