Neo-Evangelicals are not, they will not preach the negative, since they are afraid that someone be offended.
Better to be offended and get saved, then go to hell believing a false Gospel.
Rick Warren teaches the whole counsel of God.
He does not seem to talk about hell etc. in the traditional ways of a hundred years ago. Perhaps that's because that audience is dead.
He's doing The Master's Busioness. I'd do it a little differently. I'm not him.
And, I don't have the mandate God gave him to fulfill.
Who are you talking about, specifically?