Long ago, in that latter part of the 20th century, my 1st CHL instructor suggested that one needs to have a deterrent of less lethality than a firearm. In case the situation called for that. The obvious example was pepper spray. I dutifully carried pepper spray in addition to my firearm for quite a while. But - I quit some time ago & sometimes I feel guilty about not having that less-than-lethal plan B. Do any of you have such a plan B? What is it?