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: Legalization of Marijuana
 Argument: Legalization of marijuana will make it more affordable.
answer:
in favor


question:
Topic: Free trade
 Argument: Global governance will make governing free trade possible.
answer:
in favor


question:
Topic: Pickens US energy plan
 Argument: Wind energy production is inconsistent relative to demand.
answer:

against