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". 

Q: Topic: Education vouchers
 Argument: Profit motive of private schools is costly, undermining vouchers.

A: against
****
Q: Topic: 2010 US bank tax
 Argument: Bank tax compensates for damage done by banks.

A: in favor
****
Q: Topic: Crime cameras
 Argument: Crime cameras violate privacy no more than corner store cameras.

A:
in favor
****