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: Is Wikipedia valuable?
 Argument: Many incomplete stub articles persist on Wikipedia.'.

A: against
****
Q: Topic: Medical marijuana dispensaries
 Argument: That marijuana is herbal does not mean it is safe.

A: against
****
Q: Topic: Big government
 Argument: Big government fosters harmful entitlement culture.

A:
against
****