Nigeria's Schoolgirls

A caveman lives in a cave, carries a wooden club with a stone head, dresses in animal skins, pats his pet dinosaur, and then drags women around by their hair. This stereotype originated in the comics. There is Alley Oop, who carried a mean-looking war club, lived in the kingdom of Moo, had a pretty girlfriend named Oola and a pet dinosaur named Dinny. Then, there is Fred and Wilma Flintstone, Barney and Betty Rubble, Pebbles, Bam-Bam, and Dino, Fred and Wilma’s dinosaur.

Comics devoted to prehistoric people who dwell in a cave might offer slight entertainment, but a cave is dark, dirty, more a...