It has been brought to my attention that we are currently bombarding folks who read us by RSS with a lot of spam links. Apologies for this--no one hates it more than I. I'll be working this weekend to remedy the situation, and will probably upgrade Mere-O's backend to remove some of the security gaps.
Matthew Lee Anderson is the Founder and Lead Writer of Mere Orthodoxy. He is the author of Earthen Vessels: Why Our Bodies Matter to our Faith and The End of Our Exploring: A Book about Questioning and the Confidence of Faith. Follow him on Twitter or on Facebook.