Because I'm a defiant Jesus Freak, and because it's Friday, and because, as much as we bellyache about persecution, us American Christians have nothing on the Poles.
I saw Steve Taylor do this song in concert back in 1985, just a couple of years after the events he's referring to. The lyrics are here. There's not a single banal line, not a wasted syllable. The man was a frimpin' lyrical genius.
You don't have to be a Christian believer to find yourself waving a fist in the air along with the Polish Catholics.
(I seem to remember that Brian posted these lyrics at one point, but I don't have the post handy to link to and I'm too lazy to search it out.)