I am consistently amazed at how different movies were in the 80s (and before). Particularly the depiction of women and people of different races is completely different than it is now. It's easy to rant about political correctness and token characters or scenes, but re-watching the movies of my childhood I'm consistently struck by how narrow the roles for women and non-white characters were.
I know we're not supposed to be political here, and I'm trying to tread lightly, but watching Indiana Jones and the Temple of Doom, or Goonies (we turned that one off when Corey Feldman's character interacts with Rosalita), or darn near any other hit from the 80s--and don't get me started on Bond movies--it's stunning--and pervasive. And I loved those movies as much as anyone; the cultural shift is remarkable, and much for the better, IMHO.