Ragnar to Floki, about brother Rollo: "I've had no message from my brother. But I still believe, in my heart, that he will not betray me. For he has no reason." Floki to Ragnar: "Who needs a reason for betrayal? One must always think the worst, Ragnar. Even of your own kin. That way, we avoid too much disappointment in life." This is very Scandinavian...from a land cloaked in winter's darkness half of the year.