Currently reading this book which starts off with some self boosting (which I think was not overdone based on the success of this author) and an experiment on burying beetle's infanticidal act on their own babies. The number of babies killed is based on the size of the carcasses they find. Outsider beetles will kill their same sex and all babies forcing the opposite sex beetle to mate with them. Wilson then goes on to descibe this story as if the beetles were humans. Interesting.