Why do conservatives and liberals respond so differently to the current war in Georgia? The answer to that question exposes the great political divide separating left and right, Democrats and Republicans, in today’s America. The stark contrast between Barack Obama and John McCain at this weekend’s televised Civil Forum at California’s Saddleback Church further underlined the vast gulf in worldviews when it comes to injecting moral standards or arguments into politics. Conservatives approach every challenge with a determination to approach the question (as far as possible)as a choice between right and wrong, good and evil. Liberals, on the other hand,...