You take a look at the history of African Americans in the US. There's been about thirty years of relative freedom. There was a decade after the Civil War and before north/south compact essentially recriminalized black life. During the Second World War there was a need for free labor so there was a freeing up of the labor force. Blacks benefitted from it.

I like the cold weather. It means you get work done.

Latin America has much richer resources. You'd expect it to be far more advanced than East Asia, but it had the disadvantage of being under imperialist wings.

So take social media; take a look at the way they're used. In a lot of ways they're used constructively; lot of things are done that couldn't be done before. On the other hand a lot of the effect of social media is to set up extremely superficial contacts amongst people.

The human digestive and visual systems did clearly evolve over a very long period.

The real invasion of South Vietnam which was directed largely against the rural society began directly in 1962 after many years of working through mercenaries and client groups. And that fact simply does not exist in official American history. There is no such event in American history as the attack on South Vietnam. That's gone. Of course, It is a part of real history. But it's not a part of official history.

Syntax is the study of the principles and processes by which sentences are constructed in particular languages. Syntactic investigation of a given language has as its goal the construction of a grammar that can be viewed as a device of some sort for producing the sentences of the language under analysis.