Hey, De ... just give her the example of the "good man with a gun" who used his concealed pistol to take out the scum who opened fire at the Greenwood Park Mall in Greenwood, Indiana. That 22-year-old didn't wait ... he took him down.
“All that is required for evil to triumph is for good men to do nothing.“ ~ Edmund Burke
The essential American soul is hard, isolate, stoic, and a killer. It has never yet melted. ~ D.H. Lawrence