Nope, I promise you that an interest in human (or in this case elf) rights is not at all out of line for a Te user. I've been known to take a very keen interest in such topics, and even tried to start a human rights club at my school when I was 16. That's what tertiary Fi does to ya sometimes.Not to mention the whole S.P.E.W thing Hermione got involved in. Does everyone remember that? How she was constantly trying to give house elves better rights and created the S.P.E.W organization for it. I have a hard time believing that a Te user would've gotten as obsessed in a moral issue like that as Hermione did.
I'm casting my vote for ISTJ (although I question the I a little, she's very outspoken).
EDIT: Also, I'm tired of this ITxJ's don't care about moral issues crap. *pout*