Given the Target and Argument texts detect the stance that the argument has towards the topic. There are three types of stances "in favor", "against", and "neutral". 

Topic: Catholic Church contraception policy
 Argument: Evil (condoms) should not be used to fight evil (HIV/AIDS).
in favor

Topic: Israeli raid on Gaza flotilla
 Argument: Israeli raid in international waters violates i-law.
against

Topic: Bush economic stimulus plan
 Argument: A tax rebate is not a sustained, long-term stimulus.

against