Cold Mountain: The Civil War The Civil War was a four year armed conflict between northern and southern sections of the United States. The Civil War cost more American lives than any other war in history. There were bout 3 million people who fought in the beginning of the Civil War and about 600,000 people’s lives were lost at the end of the war. What began for many as a romantic adventure soon became a heartbreaking bitter struggle between the two parts of a divided country. This, however, was more than the industrial North fighting against the agricultural South. There were divided families with brother fighting brother. Some Northerners jo