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: Pornography
 Argument: Pornography does not denigrate/harm women.
in favor

Topic: Funding for space exploration
 Argument: Private markets are better suited to invest in space exploration.
neutral

Topic: Corporate free speech
 Argument: Unlimited spending lets candidates focus on message over fundraising.

in favor

