Motive. It is the thing that all juries want but do not need, in our system of justice, to determine guilt or innocence, The Warren Commission did not hazard a hypothesis on the question of Oswald’s motive, seen singularly. But they did list a series of potential motives, seeded by his early life, and seen by his comments and those of others, that might have played a part in the formation of motive. Here I summarize this penultimate chapter in The Warren Report, and argue that there is much to praise and much to critique about the Commission’s handling of this critical phase of the life of the assassin.