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.

The purpose was to demonize legitimate gun owners and gun shows, gun dealers and the entire pro rights community.
Valid

I'll freely admit that there is a larger jump between guns and nukes than knives and guns, but there is still a direct difference in lethality.
Valid

If there were a certain number of cases involving concealed carriers having their guns stolen right off of their person, then it might be worth noting.

Valid