In this task you will be given a claim and a perspective. You should determine whether that perspective supports or undermines the claim. If the perspective could possibly convince someone with different view, it is supporting, otherwise it is undermining.

claim: Eliminate All Nuclear Weapons.
 perspective: Nuclear weapons give states valuable agenda-setting power on the international stage
undermine

claim: Western democracies should openly try to circumvent Internet censorship in oppressive regimes.
 perspective: Circumvention of internet censorship will galvanize more severe, physical repression to compensate its need for security
undermine

claim: Gay couples should be allowed to marry.
 perspective: The idea of a "traditional marriage" is a modern convention and has not remained static over the centuries. 

support