This video, announcing this collegiate conference in February 2013, is beautifully done and deeply inspiring. I appreciate Al Mohler for many reasons; one of the most important is that he has done careful thinking on global cities and how they relate to the spread of the gospel. His co-speaker at the Resolute conference, John Piper, has done a great deal on this front (in case you hadn’t heard of, I don’t know, this gasoline on the fire of the contemporary missions movement).
I’ve heard Mohler speak on many occasions. I think this is my favorite message of his.