Tetrads are a wonderful thing that can precisely describe any element of culture. They describe an element with four qualities. The qualities are described in the link above. I also made some examples a year ago and I’ll share them with you guys.
Obsolesce: Paper & Ink
Enhance: “Human mind”, work
Reverse: Dictatorship, domination
Obsolesce: Jobs, calculator
The point is how could they be used in later stages of the game? I mean, their generality is exceptional and could be used to program a civ’s culture. What do you think guys?