Ever since Dawkins wrote his chapter on memes in The Selfish Gene, people have become captivated by the meme meme. Several people have attempted to wrap their minds around the concept, and present it in a useful and comprehensive way. While Blackmore's attempt is, I think, the best yet, it tries to do too much, and ends up collapsing under its own weight. Some of the assertions, such as the development of large brains in humans being a function of memes' imperative, while possibly correct in part, lose the force of their argument by their overstatement. Humans are thinking machines, not copying machines, and brains evolved to think. Memes ride along, for better or worse, on the waves created by the constant motion of our thoughts. Not the other way around. I believe memetics will someday prove to be a valuable tool for understanding some cultural and behavioural aspects of humans. But right now, they still more resemble Gould's "meaningless metaphor" description.