RICHMOND, Va. (BP) -- There was a time when the thought of international missions conjured up images of a complete and irrevocable break with the familiar world: a hut on the savannah, a shack in a Chinese village, a boat on the open ocean. But as the twenty-first century dawned, we found ourselves at sea on stranger tides. Today, Maasai warriors exchange money with their cellphones. Refugees livestream their journeys across the Mediterranean. News of terrorist attacks breaks on Twitter moments after the bombs explode.