Just yesterday I listened to his (only part1) and John McCain's interviews with Rick Warren on CNN videos. Both speeches were good and clearly represented their parties' ideals. McCain's answers were short and clear while Obama's were long and complex. This was apparent starting with response to simplest questions like "State three wise men you would seek advice from" to complex issues like "Abortion". McCain's answers reflected gradient descent type approaches while those of Obama did MCMC type. No doubt both parties are dedicated to USA's growth and its benefit to the world. Both greedy deterministic approaches and probabilistic approaches have advantages and disadvantages depending on problem space: distribution of the problem instances. The main challenge in deciding whom to vote is
Citizens of USA have been smart enough to choose Democrats a few times but I hope they realize this is one of those times again.