To better understand Sen. Barack Obama, his speech before 200,000 Germans in Berlin is one good place to start. As we shall see, however, it does not leave one secure as to the senator's understanding of history, of America's role in the world, and what to do about evil, among other important issues. Obama: "At the height of the Cold War, my father decided, like so many others in the forgotten corners of the world, that his yearning -- his dream -- required the freedom and opportunity promised by the West." Promised by the West? Or promised by America? It...