Quote Originally Posted by Viktyr Korimir View Post
My issue isn't really with Sorcerers, but for all of the casters that don't have it on their class spell lists-- which is, to say, all of them except Archivists, Chameleons, and Clerics with the Time Domain.
Ah.

If you want to houserule it in for this purpose, I see no reason not to. I don't think I would, but it's a perfectly valid reason to.