What's with the homogeneity in Avatar?

I mean, it is autiscal overthinking. But that's one of the topics of this board. We're adults overanalyzing stuff aimed at kids.

>There doesn't seem to be any mingling of people from different groups. Each seems to be so racially/ethnically pure it would make Hitler envious.
That is the natural state of the world and it has always been true up until the last 50 years, even less, and it was forced upon the world by threat of violence.

Someone post THAT gif

there were children from the colonies. it was implied.

also we have outliers like guru pathik. where the hell is he from? who knows

ok grandpa

Nice non-argument. Again - multiracial, multicultural societies are a modern invention, barely 50 years old (closer to 30) and they only exist through artificial means backed by the power of the US military. They also inevitably disintegrate into chaos, bloodshed and never rise again because of biological degeneration (racemixing).

Nobody wants to live among or with people who are not of his race, and such societies are by definition disjointed and internally weak. This is why the US had to invent the Cold War, the war on terror, and now China as the enemy. It's for internal cohesion because nobody has anything in common with anyone.

People move from one place to another long will modern technology.And race mixing it good to stop DNA problems like people doing incest.

>there were children from the colonies. it was implied.
That's the thing. What seems to have brought heterogeneity to the countries was the war, and before it (the thousands of years since the Avatar appeared) there seems to have been none.
Also ignore the Tripfag, I knew making this thread would bring brainlets like him out of the woodworks with their compartmentalized views on history.

>Also ignore the Tripfag
Do you mean him?

Yes.

Its not really modern invention as old nations like the ottoman empire, have many races, religions, and cultures.