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.

an attempt to undermine the Constitutional rights of gun owners legally to own and operate, KEEP AND BEAR, guns and other weapons of war (arms) that are enshrined in the 2A and now the XIVth Amendment.
Valid

The second amendment is in place to ensure that americans always have at their disposal the tools neccessary to protect themselves from tyranny.
Valid

But that fact didn't stop you from arguing that the Second Amendment was a purely racist tool designed to keep blacks in their place and under their master's thumb.

Valid