A good self defense program is based on an observation of reality. It is based on a practical understanding of potential threats. By understanding a threat, we can develop a relevant defense. In developing your approach to self defense, there are many things to consider. These considerations should affect your decision of what to train, how to train, and how to prioritize what you spend the majority of your training resources (time, energy, money) doing. Initially, it helps to identify what or who you are fighting. The following three assumptions about who that is will direct your other training choices. They are significant because they will frame your entire outlook. The assumptions are: The opponent is armed. The opponent is trained. There...