You like putting people back in the grave don't you? :p
Well, it was about necromancy, not freakin jesusism. What necromancer would raise someone from the dead so that they could just skip along and have a merry life in which they are oblivious to the fact that they will once again die and cease to exist forever? o.O
Perhaps they could be baited with a lie that leads them to think that if they are obedient and subservient to said necromancer, then they the will become immortal after they die and live in a land of cotton candy and pink unicorns with lots of like minded companions to meet their every need?
Deary me.. evil seems to come in many colors and flavors...