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: Kangaroo culling in Australia
Argument: Kangaroos should just be moved, not culled.
against

Topic: Geoengineering, iron fertilization of algae blooms
Argument: Global warming kills algae, worsens warming; iron fertilization helps.
in favor

Topic: Child beauty pageants
Argument: Beauty pageants exist for boys.
neutral