It's IMHO, derived from my own personal experiences and the experiences of people I know.
However I agree with you about the right wing part, I didn't take into consideration that specific Ted Nugent Mickey Rourke Arnold Schwarzenegger Chuck Norris type of right winging where it's not religion that drives them but rather a sense of amplified nationalism.
I had more to say here but I had to cut it short cause you're right; this is dangerous ground treading
"IMHO" isn't a catch all, and it doesn't excuse stereotyping. If I get mugged by a [insert specific race here], do I get to say "IMHO, all [inserted race] are scumbag thieving thugs"? I have no doubt whatsoever that the Westboro Church, the KKK, those in central Europe in the mid-1930's, and those in the Far East in the late 1960's would have been happy to put "IMHO" after the statements they made that led to millions upon millions of unnecessary deaths.
I'm a leftist too but I'm totally for PC dude, it's annoying cause it's called "PC" but if I can rename it "why fuck with people and make them feel like shit just cause you wanna yap?" then it would have a more compassionate vibe to it heh
Except that's not what "PC" does. "PC" tries to tell people what they can and can't say, and in what context. I'm absolutely in 100,000% agreement with you on the "why f*** with people" idea - I am live and let live almost to a fault. That's libertarianism, not leftism. PC is the opposite of that. "PC" is removing those moans because they might offend; that was DT's artistic statement at the time. Why not just let them make it, and don't listen if you don't like it?
I honestly hadn't really noticed them until this thread. I find the guest vocals on "Lines In The Sand" far more egregious and offensive, and while I will share my opinion with one who asks, my solution to that is simply not listen to the song. There are tens of other DT songs to listen to that I enjoy greatly.
For the record, "I Walk Beside You" is a Top Ten DT song for me. I'm a melody guy, so the heavier they get (for the sake of heavy) the more they lose me. I don't like growl vocals, and would much prefer something eminently singable over all the riffage.