Much in our interior mental lives and in our exterior social structures presupposes that we, human beings, are conscious of social hierarchy, of differences in rank and status. We are ‘conscious’ of hierarchy in both senses of the word: ‘aware’ of and ‘anxious’ about. This consciousness seems rooted in our natural history. Many social animals are likewise preoccupied with ‘pecking order’. These animals include not only chickens, who literally peck, but also our closest primate relatives. And this consciousness of hierarchy, transformed by our species’ special bent for symbol and self-reflection, has driven much of our non-natural history. The main chapters of the human story might be defined by the prevailing answers to the questions of who among us, if anyone, would be above, and who, if anyone, would be below. For most of the career of Homo sapiens, we appear to have lived in societies that were predominantly and often vigilantly egalitarian, at least for adult men. At various times and places, this was eventually upended, with the great many being subordinated, in enduring ways, to the very few. The birth of enduring hierarchy was no easy delivery, apparently having to be midwifed by the coordinated manipulation of superstition and the control, by violence, of food stores. Modernity, albeit not without precedents, is in large part the tale – at times inspiring, at times cautionary – of our experiments with reconciling the equality of individuals with the differentiation of roles and concentrations of power and authority of large-scale, complex societies – with, in one sense of the word, civilization. If we take the longest historical view, therefore, the questions that this has been exploring may be among the first questions of politics. These questions are: First, what is social hierarchy? Second, do we have an objection to being set beneath another in a social hierarchy – standing in a relation of inferiority to another – as such? Third, if there is such an objection, how then do we reconcile ourselves to a social world that seems rife with hierarchy? That is, if complex, large-scale society – if, in one sense of the word, civilization – requires a differentiation of roles and a concentration of power and authority, can it be reconciled with the equality of standing that was guarded so jealously before? The Pecking Order seeks to bring these questions into more explicit, philosophical reflection. This precis tries to convey a bit of what the book has to say about these questions as well as to note some second thoughts and responses to a few specific criticisms.