I have a sense that I have maintained a fairly consistent worldview despite knowing that I've continued to grow and evolve. New information, encountering different people, and challenging assumptions will do that. One way to consider the scale of any shifting perspectives is this TalkBack series. What did I have to say on a topic like this in 2010? And if my position has remained fairly consistent, then what does that say about how American Christianity has shifted from where it was a decade ago, or in 1970?