Characters
Good... Bad... I'm the guy with the gun.
— Ash to Bad Ash ‧ Army of Darkness
Behind the line May contain spoilers.
Our reading
An editorial interpretation.
The speaker sets aside the distinction between good and bad and names a different advantage: having the gun. Moral categories give way to practical power. The abrupt switch makes the claim both a threat and a joke about what settles the argument.
Context reviewed