Can a Good Inquisitor use detect good?

[Ross Byers]

Inquisitors gain the ability to use all four detect alignment spells at will.

However, these are not their typical spells (it's a spell-like ability), so I'm not sure the alignment restrictions apply. Can a NG inquisitor of a NG god use detect good as a spell-like ability, even though it's an [Evil] spell?

[Brf]

"Detect" spells do not have an inherent alignment -- I am pretty sure Detect Good is not an Evil spell.

[RainyDayNinja]

The detect [alignment] spells don't have alignment descriptors, and the Inquisitor class feature doesn't mention alignment restrictions, so they can use all four (just not at the same time).

[Ross Byers]

Huh. Where did I get the idea that they each had the opposing descriptor?

[Cheapy]

Most likely due to Protection from Evil?