instruction:
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". 
question:
Topic: War on Drugs
 Argument: Costs of Drug War are greater than costs of legalization.
answer:
against


question:
Topic: Ending US sanctions on Cuba
 Argument: Sanctions violate the principle of just war.
answer:
in favor


question:
Topic: Assassination of a Dictator
 Argument: To liberalize a regime, there are better ways than assassination.
answer:

against