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: Dollarization
 Argument: Dollarization helps encourage foreign investment.
in favor

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

Topic: Network neutrality
 Argument: Net Neutrality may restrict value-added services.

against