instruction:
We would like you to assess the QUALITY of each of the following argument (discussing Gun Control) and determine if the argument is Valid or Invalid. A valid argument is clearly interpretable and either expresses an argument, or a premise or a conclusion that can be used in an argument for the topic of gun control. An invalid argument is a phrase that cannot be interpreted as an argument or not on the topic of gun control.
question:
(9-0) Heller, The right to keep and bear arms is a personal individual right absent any nexus to the militia.
answer:
Valid


question:
Americans used guns initially as tools for individual self-protection and hunting, but by the time of the American Revolution, firearms became symbols of citizenship, intimately tied to defending political rights.
answer:
Valid


question:
Arming America was immediately embraced by many scholars because it appeared to confirm what many already believed: that the Second Amendment only protects a collective right to bear arms, and individual gun rights were unimportant to America's Founders.
answer:

Valid