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". 

Example Input: Topic: Google decision to stop censoring results in China
 Argument: Bad idea for Google to leave biggest search market.
Example Output: against

Example Input: Topic: Trying 9/11 terror suspects in NYC courts
 Argument: Trying terrorists in NY requires costly security.
Example Output: against

Example Input: Topic: Was the War in Iraq worth it?
 Argument: War in Iraq has helped terrorist recruitment.
Example Output:
against