We talk about the utility of defining a past fallen civilization to leave behind unexplored ruins and a contrast to your current civilization when building a world.
Let's talk about social topics that reasonable people disagree on in a created world.
We talk about how justice is seen and done when creating a fantasy world.
We talk about the role(s) of sex in a created society.
We discuss the role of clothing when building a world.
We talk about the role of children in a fantasy world and introduce taboos.