Martial arts/ science are a part of any human civilization. In fact the system of fighting is the most necessary adaptation required for any living creature for survival. Thus different civilizations adapted different martial techniques over the course of the evolution of mankind.
What makes the system of Kalarippayattu different from the other styles of martial arts is that this is a complete system by itself. Empty hand techniques, weapons, flexibility and strength training, traditional treatments and above all a great philosophy based on the Vedic concepts of ancient India makes Kalari the most complete system of martial training. Top 3.
If all that I want is to train in survival techniques, what is the point in spending 12 years in learning a comprehensive system. If you are interested in learning street survival techniques only, then you can learn only that part of the Kalarippayattu and later, if you have the desire to learn more you can continue at any time. Most people begin ... more.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.