Despite media criticism, ABC’s Cavemen are off to a pretty good start. The show debuted on Tuesday with nine million viewers, out-scoring competing networks in the same time slot. Based on the popular cavemen commercials, the series is about Neanderthal men trying to live in today’s world. Bad news for the Cavemen: Neanderthal man couldn’t even figure out how to live in his own time. They died out…will ABC’s bold show idea do the same?