"Achtung Baby is probably the most complete record. Joshua Tree is nostalgic, it seems like a different person and a different band."
- Adam Clayton, 2001
did you know
Get On Your Boots is about Bono taking his family on vacation to France and witnessing warplanes flying overhead at the start of the Iraq War. The chant "let me in the sound" was developed late in the recording sessions and became a theme throughout parts of the album.