"This conscience could be called your innocent self, but it's certainly your younger self. On the tour for Songs Of Innocence, we setup this argument between the two selves, and I think it continues on Songs Of Experience."
- Bono, 2017
did you know
Starting from Summer 2007 to Summer 2008, U2 had written and recorded 50-60 songs for a new record with Brian Eno and Daniel Lanois. 11 of these were released on 2009's No Line On The Horizon.