You should take a listen to some Tool. Older stuff was anti-everything, very dark, related to abuse/drugs/religion. Lateralus was their "Holy" album, very spiritual but non-denominational and new age-ish. 10,000 Days (last album so far) was one of their least "liked" but VERY poignant as far as spirituality. "10,000 Days" "Wings for Marie" and "Right in Two" are superb as far as realizing what Judith Marie (Maynard's mother) lived up to.
This band, through powerful lyrics and instrumentals, has given me eyes to see and ears to hear the truth. Hooker with a Penis is as blatant as you can get. They have a cult-like following, and I've been hooked since 1993 with Undertow. If you want some truth, take a listen, but Maynard is a bit fucked up and hard to read sometimes.
Main point - listen to "Right in Two" to see where your statement comes true.