The grammar of Happiness After you have watched the movie ‘The Grammar of Happiness’, 1. What does Daniel Everett claim to have discovered n the Piraha

After you have watched the movie ‘The Grammar of Happiness’,

1. What does Daniel Everett claim to have discovered n the Piraha language and why these discoverings are so controversial?

2. How would you describe/present/explain the two positions on language portrayed in the movie (the one Everett defends, and the Chomskian one)?