I think the other thing one realizes with history is how much makes up the present, it’s part of our cultures today. We didn’t invent ideas of equality, women and animal rights, Aristotle references ancient states with these ideals — notably he mentions them as vulnerable to demagogues. Almond milk was used as a milk substitute in medieval French cooking since it’s easier to use. I feel we’re dismisive of previous generations and think of our selves as better when really nothing has changed outside of technology and our physical sciences.