Peregrine wrote:But without love or any other humanizing elements why does the audience care about the poor bystander's death?
I think this comes down to setting vs. personality. In the Judge Dredd series, the personality of Dredd doesn't really matter. What matters is the setting: Mega City 1, the Cursed Earth, the East Megs, the Judges, etc.
Joseph Dredd doesn't really matter, except insofar as he is the strictest, most hardcore judge in Mega City 1.
https://www.youtube.com/watch?v=kbcoOqGKFi8 When you read a Judge Dredd comic, Dredd doesn't matter so much as the setting does. At the end of the day, Judge Dredd is just one face (or lack thereof) among many. He represents the Mega-City 1 legal system in all of its ideological purity. That's it.
At least, until the pro-democracy story arcs...but then,
imho, that's where the story starts to break down.
When you get right down to it, Judge Dredd doesn't have "love or any other humanizing elements." All of that is locked behind his helmet. Who knows what his internal life is like? He rarely display any of that, and in the rare events that he does, it's only to show that he values his duty more than he values himself.
In the Vienna story, e.g., when he refuses to see his niece any more after she gets kidnapped because of him:
"You don't understand. I'm a judge. Some day, I too will be killed [in the line of duty]. I've put her through enough."
This is well displayed in the scene with him and cadet Anderson:
https://www.youtube.com/watch?v=kbcoOqGKFi8 Sure, there's doubt. That's what Anderson is about to say right before she gets cut off. But she doesn't get to say it. And it's completely hidden behind Dredd's helmet. Because ultimately, it's irrelevant to the main storyline. What matters are the lawbreakers who need bullets in their skulls.
For all story purposes, he is anger/law/justice incarnate. "Old Stoney Face." In the words of Walter his robotic servant, "my angry master!"
40k is similar.
40k is all about the setting. It's not about the individual characters. In fact, I find your desire to "humanize"
40k to be completely contrary to what
40k is all about. Commissar Expendable doesn't matter as an individual personality.
The
40k setting
is inhuman. That's what it's all about.