Orpheus brought visitors to the manor to judge them, and Norton Campbell blew up the shaft, reiterating that the miners were deserving of death. Both stood in the role of "judgment and condemnation," but the two are guilty because of that role.
Novelist and Prospector have a lot in common, and if they hate each other, the reason will come from this. It's like some kind of self-loathing or antipathy.
I like the commonality that they were guilty and, paradoxically, stood in the position of judge's position.