Just taking the curriculum into consideration, TKD is on par (perhaps greater since we have a wider range of kicking techniques, albeit not really street-effective) with the other striking arts. We have jabs, crosses, uppercuts, knees, elbows, palm heels, etc. just like everyone else. The difference is that most instructors tend to focus on the kicks due to competition. Some schools focus more on hand techniques because of self-defense and the fact that the weather in a region does not permit kicking a lot of the time on the street.
So is TKD street effective? If you take away the "competition/development as a person" mind-set and use a "I am training to destroy someone" mind-set and focus on techniques that are more suited for the task it is.
As for Bruce Lee, he was a very talented man, but not flawless. I read some of his books and some of the self-defenses he showed would probably get a lot of people killed. Perhaps he could pull it off due to his skill, but I would never recommend people try some of the stuff he showed. Other self-defense things he showed were solid and insightful. As for forms, I think he misunderstood the purpose of forms. They were not designed to teach one how to fight. They were designed to mentally train someone, give them an idea on how techniques can be used by studying a form (thus giving a deeper understanding of the art), and as a way to practice techniques alone while helping one grow in other areas while practicing those techniques.
So is TKD street effective? If you take away the "competition/development as a person" mind-set and use a "I am training to destroy someone" mind-set and focus on techniques that are more suited for the task it is.
As for Bruce Lee, he was a very talented man, but not flawless. I read some of his books and some of the self-defenses he showed would probably get a lot of people killed. Perhaps he could pull it off due to his skill, but I would never recommend people try some of the stuff he showed. Other self-defense things he showed were solid and insightful. As for forms, I think he misunderstood the purpose of forms. They were not designed to teach one how to fight. They were designed to mentally train someone, give them an idea on how techniques can be used by studying a form (thus giving a deeper understanding of the art), and as a way to practice techniques alone while helping one grow in other areas while practicing those techniques.