um no....are you trying to understand, your like my ex, always tries to twist the idea. And i'm white myself, so i can't be racist against my own race
anyways, not anyone can make authentic anime or manga, but they can all have anime-style or manga style.
for example, manhwa and manhua (korean and chinese) often have anime-manga style, but it's never called manga (well i guess for tokyopop it does).
manga has to be made in japan regardless of race and the most common anime and manga have japanese reference even if it takes place in another setting outside of japan.
avatar isn ot anime what so ever, if anything it would be called american anime or korean anime, but that's not real anime