I haven’t read the source material. I didn’t even know it was based on a novel until I read it in the opening credits. That said, I can’t make any comparisons, but if the novel is at least 50% the same as the movie, then it’s a waste of time.

Although I find interesting the premise of a planet whose atmosphere (or magnetic field) has that effect on all males species, I think it was poorly executed. I’m a linguist and I feel that the writers have no idea what cognitive science says about Steven Pinker’s “Mentalese”. The human brain doesn’t work with a specific language and the visible effect would probably be more abstract, with more images and fewer words. Also, given that Todd grew up in the planet, it’s only natural that he would become a freaking expert on how to control his noise and use it in the most creative ways, pretty much as the Mayor. After all, it’s nothing more than an extension of your way of expressing yourself. It’s just clumsy and lazy writing… the possibilities are endless. What I get is that the noise is gone when they speak, as if the brain stops thinking when they speak.

Instead, we get a story that doesn’t even explore what it shows. What about the native species? It leaves you with nothing.

I don’t know… it’s just a very lazy movie.