Not only that, but maybe the basic message of original sin isn’t “Feel guilty all the time.” Maybe it is more along these lines: “We all have a notion of what it means to be good, and we can’t live up to it all the time.” Maybe that’s what the message of the New Testament is, after all. Even if you have a notion as well defined as Leviticus, you can’t live that way. It’s not just impossible, it’s insane.