Arieh O’Sullivan left South Mississippi in 1981 to join the Israeli army. He has made a life as a journalist and olive farmer in that country, but holds tight to his Southern heritage in ways that sometimes perplex his friends, co-workers and even his mother. On Wednesday, he further tightened his connection to the region of his birth by taking the oath of the Sons of Confederate Veterans at Beauvoir. O’Sullivan, who holds dual American and Israeli citizenship, is proud of the service given by his great-great-grandfather, Alabama Calvary Lt. George A Johnson. In the oath administered by Wallace Mason...