The point I was getting at was that while animating Undead may be debatably Evil or not, the actual mechanics of animation is always, invariably Evil.
Since you channel Negative Energy to power your Undead you are forced to deal with a raw energy that will corrupt you. Its like if the material component for some spell was a ground-up kitten. The spell itself might be used for good or evil, but the process of preparing the spell is Evil.
Probably a better example is the Red Witch in George Martins "Game of Thrones" series. Some very Lawful characters believe that the Witch's spells bring about justice, but the fact that the spell requires human sacrifice makes it an Evil spell.
Since you channel Negative Energy to power your Undead you are forced to deal with a raw energy that will corrupt you. Its like if the material component for some spell was a ground-up kitten. The spell itself might be used for good or evil, but the process of preparing the spell is Evil.
Probably a better example is the Red Witch in George Martins "Game of Thrones" series. Some very Lawful characters believe that the Witch's spells bring about justice, but the fact that the spell requires human sacrifice makes it an Evil spell.