Apologies for resurrecting this thread - I came across this while searching google, and felt the need to register on the forums and reply.
A bit about myself - I was born in Tokyo and grew up there until I was 18 years old. I started Shotokan Karate when I was 8. I am currently 2nd dan, and my father is 3rd dan (and has been for the past 20+ years), and this October I'll be entering my first official amateur MMA fight. I have been practicing Shotokan Karate for 20 years now, of which I can safely say that the last 4 years of Karate has been more of my own evolved style, Maeda-ryu Sogo Karate rather than pure traditional shotokan karate. I am also in the French army, and am a part-time assistant instructor of hand-to-hand combat at the infantry/artillery school in Draguignan, France. To me, while I have a 2nd dan according to both the Japanese Karate Federation and Japan Karate Association, it has little meaning to me - but I'll talk more about his throughout the post.
One of the arguments I come across often, is that traditional karate is "a joke", a "waste of time", and "doesnt work". But I think we forget multiple aspects of the martial art.
We forget that karate is an old art, and Shotokan itself dating to the 1900s, and we shall not even mention how old Ryukyu Karate is. But the main difference that we conveniently forget between today and 1900, is the difference in communication and training. Today, with a click of my finger and some typing, I can search google for Brazilian Jiu Jitsu, and instantly see an MMA video of BJJ used in UFC. I can go to a Muay Thai gym, go learn Kung-fu, all the while reading an article on Pencak Silat on my iPad, and watch "how to" videos on how to do a Gogoplata for MMA. Back in those days, the transfer of knowledge was person to person. Back in those days, according to Miyamoto Musashi's biography, kenjutsu schools would train once a MONTH. Today, I train 2-4 times a week. I can go see a nutritionist, and I know that physically, I am in better shape than people living in the 1800s. If we look at history of the Bakufu and the Meiji Restoration, we know that after the unification of Japan by Tokugawa Ieyasu, the numbers of real ronin and samurai that were trained in the old ways of kenjutsu were very slim, and the majority of so-called ronin were nothing more than thugs with swords who had little practical training. Karate, much like the other Japanese martial arts were in a similar position. Meaning - people that were moderately trained in karate were deadly efficient against common thugs who had *zero* training nor knowledge of the art. Against a person who is *completely* ignorant (this nowadays is no longer possible due to all the movies and video games featuring martial arts), even a simple Jodan Gyaku-zuki is going work incredibly well. And it did, hence the concept of sen-no-sen, tying of breaking the enemy's attack with a simultaneous strike. Against someone with no training, it worked.
We also notice people claim that karate has not evolved. I would ask, is this the fault of the martial art, or the fault of the people training in the art? I feel that most people that practice karate, are only engaged in copy-cat karate. They copy the movements and kata that their teacher tells them to do, who in turn was taught to copy his master's kata. How is that possibly adapted and going to work? Teach a person to do mawashi-geri, and tell that it's effective because a high kick to the head works, just means you'll end up wit ha 5 foot tall person attempt to use a mawashi geri in a fight. A 5 foot tall person, no matter how trained, is not going to do a powerful mawashi geri against a 6 foot tall fighter and come out successful. Just because the person chose (or was not taught) to adapt karate to their physique, does not put Karate at fault for being "non-adapted".
People are also very obsessed with belt color, but that is a trend I've noticed in both Japan and in Europe where I live now. I think we all forget that a black belt means little - a black belt merely states that one has mastered the BASICS of karate to an acceptable level. This is part of the business model for dojos - telling people that it is only after having trained for 5 years and finally acquired a black belt that they can now really learn karate, is not going to make them happy and keep paying. No, by telling them that a black belt signifies you are a "great fighter", will people keep paying each month. That is the fault of the modern world and modern teaching practices where people's ego must be fulfilled, hence why there are so many black belt factories. They can wear a black belt, but it means nothing if they can't display a minimum understanding of the concept of the art.
But there is a fundamental difference between modern day teachers, and then-grand masters. The main difference is the willingness to explore and innovate. Take Oyama Masatatsu as example - started first with traditional Shotokan and Goju-ryu karate, he left to explore, and returned with Kyokushin. To some, kyokushin is the ultimate form of karate. To me, kyokushin is a logical expansion of Shotokan, but unfortunately modern Kyokushin has turned into a form of karate that has thrown away the precision and speed of traditional karate and replaced it with brute force, along with bad habits in the form of lack of upper defense.
It is my belief however, that a martial art is not "strong" because the art is passed down, but because the person has mastered its basics, went off to test his art against others, and went off to expand his art into something that is adapted to his physique.
Some will claim that the cost-benefit ration in terms of time, karate is very low, compared to perhaps "MMA" that can be "learned" in a matter of months. Indeed, army combative hand-to-hand technique follows the train of thought of rendering it as easy as possible to learn and being the most effective. I have had the chance to meet the person that invented the french army's special forces CQC - the C4 (Combat corps a corps adapté aux combattant), and after much discussion, we both agreed that the CQC level of the basic soldier was poor, but at least it was "better" than the average enemy they might encounter. Army CQC technique teaching isnt to make soldiers hand to hand combat machines, but to make the overall level of army soldiers better than average. Similarly, if you look at MMA, while there are the odd geniuses of technique (Ernesto Hoost comes into mind), the vast majority seem very average. This is of course assuming that MMA and UFC is an accurate representation to the real deal, when we know it isnt. Real life does not have rules. In real life, I am free to strike the throat and gouge the eyes, or burst ear drums. I am also free to kick a downed opponent and strike behind the head with an elbow. These are examples that are part of the MMA "rules". MMA is a sport, and I think we should observe that.
Sports karate has no chance in UFC. An MMA fighter has no chance in a Judo competition, and neither can claim to be 'better' in real life, unless the practitioner has experienced a real life encounter. We can train for it, but claiming that one style is better than the other is absurd - the concept of equal level on equal person does not exist. Would this equal comparison result in a short 60kg Pencak Silat practitioner matched up against a 100kg Judoka? It is fruitless, and I think that rather than worrying about which style is best, one should be more devoted into becoming the best he can be in his style, and exploring other styles to see how he can incorporate techniques that may be deficient in his base style.
Kata, which many people see as an obligation, and I have had a young (3-4 years of karate young) practitioner tell me that my form of karate was wrong, because with Kata he could defeat the enemy, is a double edged sword. Kata can perhaps be "unnecessary" to some, and I would agree that practicing kata does not make one better in a fight. However, kata is the expression of perfectionism, which ties into karate : the perfection of the art to kill. Kata therefore, is about body conditioning and training towards the goal of perfection. Doing kata for the sake of doing kata, is just copy-cat karate, and will never get you anywhere.
I also find the "one strike one kill" to be amusing. Because the claim its existence and non-existence, is akin to completely missing the point of karate. Besides the debate of whether it is possible or not to kill in one hit, of which I find largely uninteresting and besides the point, the essence of karate is not one strike one kill, but each strike being heavy and precise. That, is karate. Karate is not Jeet Kune Do. Karate is not Wing Chun. Karate is not Capoeira nor Pecak Silat. Karate is, essentially, a low SPM (strikes per minute) art. The idea is that there are no wasted movements. Each movement is precise, weighted, and has a purpose. It is because each strike is weighted and precise, that the concept of "one strike one kill" came into fruition, but we should not be taking that literally.
So why study karate at all? *shrug*, who knows. I started it because my father forced me to start it. Why not study BJJ, Muay Thai? No reason not to, and nothing stopping from people to explore other styles. The only true ultimate style, is the style that is adapted to the student's physiology, technique and mindset. Claiming there is one ultimate style is pure ignorance. I have no intention in claiming that karate is the be all and end all, but after 20 years of karate, my body has grown and has adapted to karate. Thus karate is MY ultimate style.
It is however the student's role to explore the martial art, and the role of the teacher to assist in the student's exploration of the art. Even if this means sparring against other styles and learning from them. This is essentially why I have started learning BJJ to incorporate simple and efficient Ne Waza ground technique into my karate to make more adapted. It is why I have spent years mastering the Gedan Mawashi-geri that is not taught in traditional Shotokan. Karate means empty hand, it does not have to be literally translated into "empty hand while standing, following certain rulesets". If a martial art is to be used for self defense, no matter which art and style, the trainee must understand and be prepared to take into account his art will never be the answer to the definite hand to hand combat. The answer? 42. "42" is just as valid as an answer to claiming which art is superior. Unless one tests his art against others, claiming it because so and so on TV fought someone else in UFC is hardly a good answer. A person's body should be adapted to his martial art, and vice versa should the martial art be adapted to the person.
Yes, it may take years to find out that you're not adapted to your current art, but claiming that karate takes too long just shows impatience, or a non-understanding, or a non-adapted body. Could always just go and learn Krav Maga I suppose.
Karate is an efficient and effective fighting technique if the person who uses karate, is an efficient and effective fighter.