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: Privatizing social security
 Argument: Privatized social security will cut tax revenues and social services.
against

Topic: Veal
 Argument: Loose housing for calves often subjects them to bullying and apprehension.
against

Topic: Trying 9/11 terror suspects in NYC courts
 Argument: Civilian trials improve global opinion of US, fight on terrorism.

in favor