Dr. John Piper’s ministry (desiringgod.org) recently re-published a sermon entitled “The God Who Commands Our Emotions,” which defends Dr. Piper’s theology of moral psychology. Having previously critiqued Dr. Piper’s beliefs on this site, I thought it would be appropriate to engage with the argumentative development found in this sermon. I will note what Dr. Piper contributes to the conversation in the sermon, and afterwards provide my initial reactions. Affections Are Emotive Dr. Piper’s teaching raises