This is despicable!
The gun nuts are not defending the Second Amendment. The second amendment is a restriction on government, not private property owners who say, "you may not take your gun on to my property." Requiring private property owners to allow you to carry a gun on to their property is, to the Second Amendment; as requiring a newspaper to publish your letter to the editor is, to the First Amendment.
Forcing someone to let you carry your gun onto their property is not a "gun right." The gun nuts do not understand or respect the constitution.
I should not be surprised by this type logic. The same people think Debra Maggart is a Muslim fanatic because she visited Turkey.