divineseraph
Music against the church can be christian, if you believe that the church has lost the true image of christ.
Rage Against the Machine comes to mind blaugh I don't know if they have anything that fits the bill specifically, but I know they talk about society a bit.
I guess it really depends on the specifics of what's being said and how it's being said.
Dark Angel Rai
Usually when I listen to negative music or with J-rock, I don't pay attention to the lyrics itself but I listen to the rhythm of it. Take Dir En Grey's Yokan or Cage, both songs have a very upbeat tempo. Cage starts off with a music box-esque toon and then with a fast temp guitar. The lyrics are depressing, talking about mothers (I dun remember exactly) but the rhythm in itself is just beautiful.
Maybe you should listen to more instrumental stuff?
I guess part of my problem with it is I really really can't ignore lyrics. It's never worked... eaither I start to understand them and a song gets ruined for me, or they make the song that much better.
I guess sometimes there are songs that go both ways, too.