On the overall topic of civil liberties, it's not even a contest. McCain's views are much closer to those of the people who once held him prisoner than they are anyone who gives a shit about civil liberties.
Oh, and Obama is pro net neutrality, McCain isn't. If you can present one instance of McCain supporting a single civil liberty that Obama does not, I'd love to hear it, because I can present scores of the opposite.
Is that an honest enough view?