" But love is the last need a group has, not the first. If it were the first, there could be no such groups. Justice is the first need, the mortar that binds together a village or a town, or even a city. Or the crew of a boat. No one would take part in any such thing if he did not believe that he would be treated fairly. "

― Gene Wolfe , On Blue's Waters (The Book of the Short Sun, #1)