Here–Khun Kao wrote this. It’s brilliantly written. Sums up my feelings nicely–95% anyway. Doesn’t have to be MT, obviously–any sportive art will do.
Others have already answered the question pretty darned well, but I’d still like to add my own thoughts on this.
One of the lessons that I always try to stress to my students is that Muay Thai is NOT self defense. It is a ring sport. End of story. Other Thai arts such as Lerdrit, Muay Chao Cherk, and Krabi Krabong are where you would find the kinds of techniques you would want for street defense. Now, this truly is an over-simplification of the matter, but it does still hold true… for the most part.
It isn’t a question of there being differences in the Muay Thai taught in the USA or Thailand. It’s all in intent. Muay Thai is meant to be fought in a ring, with rules, with a referee, and with judges.
But, Muay Thai does go a long way towards preparing someone to defend themselves when push does come to shove. The intense physical training under realistic circumstances gives a Thai boxer a decided advantage. As previously mentioned, a Thai boxer trains against resisting opponents. He learns to defend and retaliate against someone who is trying to take his head off.
One thing that I’ve noted from my own personal experience. Before I discovered Muay Thai, I trained in Tang Soo Do, Shotokan, and Ninjutsu. While training in each art, I was supposedly learning how to defend myself. Each school I trained with did, in fact, train more realistically than the last. But none of them truly prepared me for Muay Thai. I realize in retrospect that had I ever been faced with an altercation, I would have been sorely pressed to defend myself.
But now after years of Muay Thai training, I know that I have the skills to defend myself, but I also know that I can be ‘taken out’ by anyone on any given day. I also am very aware of what I can and cannot do.
For instance, I’m aware that I have no training to defend against an armed attacker. I cannot defend against multiple assailants. I also know that I would be in trouble if my opponent were to attempt to tackle or take me down to the ground.
My point is that before I found Muay Thai, I thought I could defend myself. But after studying Muay Thai, now I realize that I may not be able to defend myself, but I know that I can fight.