The quote from Rachel Held Evans (“It’s not capitulating to culture to change your mind based on new information. It’s wisdom.”) was a Facebook status update. The background image comes from the Archaeology News Network. It seemed to me an appropriate image to go with the quote – people unearthing new data.
Of related interest, here’s a video with Karl Giberson talking about Intelligent Design. If it doesn’t show up as an embedded video, clicking what looks like a picture below will take you to YouTube (I’m working on getting this bug fixed).