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.

In fact, it seems as if allowing people to carry guns on board aircraft made it easier for the terrorists to hijack them, as the terrorists in many cases just walked right on board with the guns.
Valid

The most important thing gun grabbers would like to ignore and gloss over is that the individual and fundamental right to KEEP AND BEAR ARMS is now incorporated in the XIVth Amendment of Civil Rights.
Valid

So, for example, a person who was involuntarily institutionalized for several weeks in 1973, and who has been mentally healthy since then, could petition for a restoration of Second Amendment rights.

Valid

