Catharsis is the act of purging stress and tension. Most commonly used in psychiatric diagnosis, it is also demonstrated to absolute effect in the movie The Purge.
Intersectionality is the nebulous web of privilege and discrimination that is the crux of social justice/injustice, and protoculture is the passing of behaviors from one generation to the next among non-human primates
I was in a game with a GM that had a Masters in History, who made is a point to mention that the local peasants didn't have wheelbarrows. The rest of the players just shrugged that off but I knew that the GM was trying to tell us the peasants were on the knife edge of starvation.
All that from wheelbarrows? Yes, because before the invention of the wheelbarrow it took two men to carry that load. In it's time the wheelbarrow was the most explosive production multiplier that the peasantry could get their hands on.
This is worth two tips: One about the power of the Wheelbarrow and the other is the moral of the story...that people need to know the point you are trying to make.