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: $700 billion US economic bailout
 Argument: Financial crisis requires and justifies strong executive powers.
Example Output: in favor

Example Input: Topic: Enhanced interrogation techniques
 Argument: US prosecuted foreign governments for waterboarding.
Example Output: against

Example Input: Topic: Employee Free Choice Act
 Argument: Secret voting systems allow for employer abuses.
Example Output:
against