Ecchequi, wikipedia riassume tutte le sue dichiarazioni:
He was brought up with a strong religious faith as a member of the Church of Ireland. But when asked whether he would call himself a Catholic or Protestant, the singer is reported to have said, "I always felt like I was sitting on the fence."
en.wikipedia.org/wiki/Bono
Più o meno è quello che risponde sempre quando gli viene chiesto del suo credo.