Informing a medieval peasant in hell about hypergamy and watching as he experiences more pain in one moment of realization than has has experienced in a millennium of torture

talking to a victorian era peasant-prostitute about "NTR doujinshi" and seeing her kill herself so she enters the last circle of eternal damnation quicker

Informing an ancient Greek in hell about modern-day age of consent laws and watching him leap into the pits

Talking to ancient Zoroastrian priests in Ahriman's abode after they learn incest is no longer considered "based" and "Ahuramazdapilled"

This one in particular strikes the deepest in my sensitive sister-loving heart