instruction:
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.
question:
claim: The US intervention in Libya, lacking congressional approval, was illegal.
 perspective: A long ruling and ruthless dictator was toppled.
answer:
undermine


question:
claim: The right to anonymous posting on the internet should be protected by law.
 perspective: Anonymity online allows for free speech.
answer:
support


question:
claim: Governments be allowed to disrupt Internet service on grounds of national security.
 perspective: Government control of internet is repression.
answer:

undermine