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". 

Topic: Big government
 Argument: European-style big governments foster more stable societies.
in favor

Topic: Libertarianism
 Argument: Libertarians would decriminalize many crimes, so reduce crime.
in favor

Topic: Airport security profiling
 Argument: Terrorists don't fit a neat profile.

against