Originally posted by Maeglamor
Hmmm I'm not really a fan of kicks above the waistline, you're very open if you miss.
That's why i quit Tae-Kwon-Do, because of that very reason, and it's not realistic!
but i was just demonstrating something to this guy, i wasn't fighting him

You're very right Maeglamor, and i agree 100% with you. It's true that most if not all martial arts have some internal and vice-versa.
BUT just because they have a little internal does NOT mean that they're classified an internal art! I don't care if you say Hung Gar kung fu has internal, that doesn't mean that it's internal! That's what makes Taiji, Pa Kua, and YsingI so different. Look at how they're practiced, and look at any/all other martial arts. They're different... very obviously different, and that's what makes the difference between external and internal!
I don't think it should have anything to do with the origin of the art, it should be how the art is practiced.