Really, their plundering and the terrorism that they put into the Dark Ages is unmarked in world history and certainly their mad seafaring technological skills have an impact on their world and they really created a larger economy at the end of the day. They are, in a sense, the wheel of trade during the Dark Ages, connecting the Far East with North Africa, with Europe and the Scandinavian countries. But at the end of the day, it's going to be assimilation and Christianity that's going to put an end to any dream of a Viking Empire. So giddy up for the learning, guys. We hope you understand something about the Vikings. If anything now, you know they don't have horns on their helmet. How about that?