how do we account for the fact that on the street as in the ring,the soft and slow practitoners fail to get the job done?
I agree with Shane here. I know martail artists who are great in the school and tournment but I have seen them in several incidents on the street such as inside a bar or parking lot that they get thier "arse" handed to them from a guy off the street.
Shane is right...Combat is Chaos. If you have never locked horns in the real world where tunnel vision, anger, hate, adrenaline, unfamiliar surroundings, voices yelling, and fear are factors and lets not forget pain then you really can't understand the reasoning behind teaching slow and building to fast with intent and strength.
The same applies to Medieval and Reniassance Martial Arts. Sure...you can learn the same technique, as taught by the manuals, over and over and over. Show that technique with intent with your partner to where the public goes "wow!" but take that same technique and attempt to apply it in a free play or real enviroment and add some of the above factors. It's quite a learning experience and will carry a martial artist to a new level in thier training....eastern or western.
If you don't know what tunnel vision is then free play with someone and get close and start to grapple.