"Commitment cannot wait for every last doubt or problem to be solved.”

Here (scroll down after the report of the event) is a sermon on U2's "When I Look At The World," preached back in October by Barry Casey of the Department of Communication and Journalism at Columbia Union College. He speaks from a Seventh-Day Adventist perspective, which makes me happy because that's a denomination that was not represented in Get Up Off Your Knees. The sermon interacts very directly with the lyric and has some helpful points.