It's commonly assumed that the emergence of language was a key element of the great leap. We of course know very little about the sociopolitical conditions that existed at the time, but there's no scenario I can think of that suggests how a sudden change in these conditions could have led to the emergence of language.
Noam ChomskyThe government of Rwanda, which is a US client, is intervening massively, and Uganda to an extent. It's almost an international war in Africa. Well, how many people know about this?
Noam ChomskyThe Sanders campaign showed that a candidate with mildly progressive programs could win the nomination, maybe the election, even without the backing of the major funders or any media support. There's good reason to suppose that Sanders would have won the nomination had it not been for shenanigans of the Obama-Clinton party managers. He is now the most popular political figure in the country by a large margin.
Noam Chomsky