“Keeping the Faith” was an illogical movie in the same way “My Big Fat Greek Wedding” was. Romance as justification for giving up one’s faith and world view is a tough sale.
Having said that, the movie did one thing really well: It portrayed what it can look like for a couple to fall in love. Jenna Elfman’s reaction, walking away from her lover unable to stop kissing her, is perfect. And the scene using this song, full of saturated colors and flattering angles of Elfman, is gorgeous.
P.S. I once read They Might Be Giants singing Peter Salett’s praises. So there’s that.