The Pecking Order: Which Siblings Succeed and Why

In recent years, people have begun to examine family dynamics for clues to individual success. Birth order, in particular, has been a favored explanation for the differences between siblings in everything from leadership skills to romantic conquests. Now Dalton Conley, a sociology professor at NYU, reveals that indeed our siblings may affect how our lives turn out, but not in the ways we might think. Conley made an effort not to simplify the very complex familial data collected by both the United States Census, a long-term study conducted by the University of Michigan, and the University of Chicago's General Social Survey. What he found was that the differences between siblings outweigh almost every other kind of difference between any two individuals in the United States. Every family has a pecking order independent of birth order, and the differences between siblings are magnified by poverty and disenfranchisement. In these situations, families invest in the sibling most likely to succeed, leading to stark divides, even class differences between family members. Oddly, the choice of successful sibling is made independent of birth order, parental attention, or innate talents, and becomes a tacit agreement among family members. Conley uses a plethora of examples, including Bill and Roger Clinton, to illustrate his findings, and readers will nod knowingly at many of the ubiquitous family behaviors that set siblings up for differing life paths. Ultimately, what The Pecking Order reveals is that there is no single factor that can predict one's success or failure in life, but that complex, multilayered familial dynamics play the biggest part in determining our fate.