TASK DEFINITION: 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.
PROBLEM: They did so on the basis that blacks were not citizens, and thus did not have the same rights, including the right to keep and bear arms protected in the Second Amendment to the U.S. Constitution, as whites.

SOLUTION: Valid

PROBLEM: However criminal organizations can still smuggle weapons and get assault weapons but the ban on weapons could lower the murder rate and hinder organizations from bulking up with annihilating firepower.

SOLUTION: Valid

PROBLEM: CRIMINALS WHO HAVE BROKEN BOTH GUN LAWS AND MURDER LAWS, not just 'criminals', we have plenty of people in jail for things other than murder by gun.

SOLUTION:
Valid