"[I]f [counsel for the Secretary of State for the Home Department] is right, it involves drawing a line between the persecution of individuals and groups, including very large groups, on the one hand, and the existence of a state of civil war on the other. [Counsel for the Secretary of State for the Home Department] accepts that protection under the Convention is not confined to individuals. He accepts further that the persecution of individuals and groups, however large, because of their membership of a particular clan is very likely to be persecution for a Convention reason. But he says that where there is a state of civil war between clans, the picture changes. Otherwise the participants on both sides of the civil war would be entitled to protection under the Convention. Indeed, as Simon Brown LJ pointed out, the only persons who would not be entitled to protection, on that view, would be those who were not the active participants on either side but were, as Simon Brown LJ [1997] 1 WLR 1107, 1120 put it, 'lucklessly endangered on the sidelines.' Simon Brown LJ found this unappealing. So do I. It drives me to the conclusion that fighting between clans engaged in civil war is not what the framers of the Convention had in mind by the word persecution.