I'd be wary but not go throwing out all his books. Same way I don't agree with some C.S Lewis stuff but we still have his books around the place.
Agreed.
Here's the deal. None of these guys is perfect, and we are being unreasonable to expect that from anyone.
Meanwhile, our culture has a ridiculous anti-authoritarian bias that of course creeps into the church, and in some ways it seems to gratify some part of us that probably shouldn't be fed too much to set up our celebrities just to knock them down again.
Neither Lewis nor Peterson (just as examples of a much bigger issue) claimed any special authority or anointing to deliver absolute undisputed truth. They were just two laid back guys writing their thoughts out whose ideas found traction with the book-buying public. With either one of those guys I would consider it an honor and a privilege to spend an hour together in person swapping stories, and I have benefited greatly from their many books.
As for The Message, Peterson was pretty clear about his purpose and method for translating The Message, and I find it to be a refreshing and stimulating read (or did back in the day; haven't looked at it much in recent years). A little story:
About 20 years ago I put a group I was leading through an exercise: Each of us rewrote the 23rd Psalm in our own language, using a metaphor appropriate for what we were actually doing in real life. Instead of "The Lord is my Shepherd...", we ended up with "The Lord is my Architect", or "The Lord is my Conductor" (orchestra conductor), and the like, with different tellings of the story from each participant. That was an amazing evening as we each shared our retellings of the familiar Psalm in our own idiom.
And here's tonight's "Heresy of the Week": Each of those stories, the unique testimony of a living individual praising God for His sufficiency in their own way based on the reality of their own relationship with God, was more touching than David's familiar pastoral story could ever be to a bunch of urbanites, some of whom haven't ever seen a live flock of sheep or an actual shepherd. Our ancient record of David's testimony is cool, but testimony of what God is doing today in the lives of his children is cooler.
So I don't beat Peterson up too much for The Message. His work is defensible for what he intended it to be, and it throws an interesting light on many familiar passages.
Reminder: Jesus didn't say they would know we are Christians by the accuracy of our bible scholarship....
Knowledge puffs up; love builds up.