
During evolution there have been major changes in the way genetic information is transmitted from one generation to the next. This book discusses these transitions. The authors highlight the similarities between different transitions and show how an understanding of one sheds light on others.
On a tangent, my dismissiveness of creationists has only increased since reading The Major Transitions in Evolution. There are some really perplexing things in early evolution that we don't understand at all. And yet creationists like to talk about chimps and rocks.
- Maynard Smith and Szathmary, The Major Transitions in Evolution