 Though the unity of humanity is never more than a unity founded on communication, precisely because we can communicate, the differences among us are never absolute. Furthermore, no one of us alone could be a person. Though each of us has an individual identity, our identities show that we are bound up with others: “Man is this plural and collective unity in which the unity of destination and the differences of destinies are to be understood through each other” (Fallible Man, 138).