I disagree. If you choose to pull out a gun, you must be prepared to take a life. However, owning or holding a gun does not mean that an intruder WILL die. That seems to be the counter argument around here, that having a gun in the safe means that eventually a life will be lost. I would say that you should not point a gun and be unprepared for that possibility, but plenty of people survive a single gunshot wound these days (assuming it's not the head). Better still, there are shotgun style weapons that are unlikely to kill, and tasers are also unlikely to kill.
And that is a proper response. I'm assuming the family was able to stay upstairs and only had to endure the smell of bacon creeping up the stairs before the police arrived. The only case where I think I could personally fire in such a circumstance were if he had been sleep hunting, carrying a rifle. But even still...
No, death is not the answer, and I said as much in my post. Me thinks you could have accomplished the same thing with a gun, since they appeared to be rather frightened. I also assume you had some training with the blade. I would not suggest that grandma try and pull the same stunt. Not to mention, your event could easily have
gone the other way. Were you prepared to take a life when you grabbed a deadly weapon?
Like I said, I like with no weapons besides a bat and my brother, and I would call 911 first. My strategy when walking with girls in locations were we could get robbed, is for the girls to immediately run while I take up a defensive martial arts stance. As soon as the bad guys call my bluff, I turn and run like the wind