5th edition has done it better with the addition of "unaligned" to the mix, IMO. In order to have an alignment - even a neutral one - you need to explicitly dedicate yourself to that alignment, or be supernaturally bound to it such as with angels and demons. I would rule that these spells don't affect the unaligned.
It is definitely more convenient for players, especially now that they dropped class alignment requirements, but there is so much worldbuilding tied to Good and Evil and such, it feels a little strange to treat it like something most characters ignore.
5th edition has done it better with the addition of "unaligned" to the mix, IMO. In order to have an alignment - even a neutral one - you need to explicitly dedicate yourself to that alignment, or be supernaturally bound to it such as with angels and demons. I would rule that these spells don't affect the unaligned.
It is definitely more convenient for players, especially now that they dropped class alignment requirements, but there is so much worldbuilding tied to Good and Evil and such, it feels a little strange to treat it like something most characters ignore.