My father just sent me this good video.
For some people guns are just a toy, or collectible, etc. For others, they are a fighting tool to protect lives and families. We need to keep in mine that the gun and the shooting is only a small aspect of the big picture. In the process of self defense, multiple layers of defense have failed if you reach the point of shooting. The very best defense is to be able to avoid a conflict.
One of the many tools to do this is “The Tape Loop”. This series of pre-practiced and prepared lines is a tool to help prevent problems, potentially diffuse problem situations in the beginning stages, or buy you that precious moment to identify what is going on and respond to it. Also helps keep you from being a bumbling buffoon in the first moments of a problem situation.
John Farnam explains it better than me in this video: