Desiring God has recently updated John Piper’s seminar on the TULIP with notes, new audio, and even video. For those interested or confused about Calvinism this series is a good introduction to this controversial acronym. John Piper gives a relatively balanced view of both sides. Whether you agree or disagree with what Calvinists call “the doctrines of grace” you will find these lectures both insightful and informative. Click here for the entire seminar.