Now it is another Vietnam. Again, a nonmilitary branch of the government is sticking their nose where it doesn't belong and demanding withdrawal before victory. America must not abandon another just cause. America must not betray another nation of people who are hoping for freedom and representation. It is the ideal of relativism that says freedom and democracy are not superior to tyranny and terror. Liberals who adhere to this philosophy may need to experience the latter before changing their mind about the superiority of America's way of life. Yet, a proper study of history would make that unnecessary. America's...