The thread title is a little provocative (especially, no doubt, to TKD practitioners) but have no fear, I'll soon put it in perspective.
Consider this statement: The main TMA's popular today include karate, jiu-jitsu, aikido, kung fu, judo, tai chi, and TKD. Are there any that technically don't belong in this grouping? Is there one that can be grouped simply as a subset of another?
When asked, "What art do you study?" the average answer would be karate, kung fu, jiu-jitsu, tkd. But is tkd as different from karate as it is from kung fu or judo? After all, TKD largely descended from shotokan, a style of karate.
My point is that should TKD be considered a separate ART, or just another STYLE of the art of karate. Isn't it just Korean style karate, just as shotokan is Japanese style karate or shorinryu an Okinawan style of karate? But TKD is often seen and discussed, here and elsewhere, a something apart from karate. Perhaps a pure marketing ploy, as in practice, it seems to be just another karate style to me.
That's is my take on it. What do you think: Is TKD a separate art like kung fu or judo, or simply just another karate style?