Yea, unfortunately those still dont work in the real world is theirs nay fist work involved, all martial arts are practiced to counter the same movement they themselves know.
If you are going to teach a kid anything, just take them to a good boxing club.
You are actually showing you have no idea what is taught or practised during any martial arts class. I can completely see where you are coming from about martial arts teaching to defend against them self, but you are 100% wrong if you think this applies to all martial arts out there.
Even if you have been boxing for 10 plus years, you come up against a a guy who has been training in Brazilian Jiu Jitsu from a legit coach for a few years, he will rag doll you around like you are nothing.
I have checked all of your replies in here and they all come from the same angle of a typical boxer who has never had to deal with the threat of a take down, a leg kick, a headkick or knees and elbows.
As someone who has spent quite literally most of my life in martial arts one way or another, ranging from karate, TKD, Muay Thai, Boxing, BJJ and wrestling, you're argument means nothing.
"it wont happen on the doors like that" No it probably wont, but being experienced in how to grapple will save you more times than it will by throwing a punch.
Anyway for the TS, Martial arts are still a good way to get your kid in to respect, self defense, discipline and most important, confidence. I would avoid the more traditional martial arts these days though in truth.
I would be looking for a Muay Thai or BJJ gym in truth if you want your son/daughter to get any of the advantages previous, but also knowing that in the event of things going from bad to worse, they are not confident in ending someones life, but to protect those around them and not end the attackers life.
Thugs keep hitting people when they are down and go for the curb stomp like scum they are. Someone with any knowledge of fighting will know when someone has had enough and not put them through more of a beating regardless of if its deserved or not.