Actually he said that servants of death gods are the only ones he is aware of that restrict/discourage raising of the dead. That doesn't necessariy mean that all
of them do so.
Now you might very well be right about this, but I think we should be careful about applying WOG status to things unless they are out and out clear cut, well, WOG posts.
ETA: As an alternative, we could include the link to show why Redcloak didn't try to save
As that is most assuredly a clear cut answer.
No matter how subtle the wizard, a knife between the shoulder blades will seriously cramp his style - Jhereg Proverb