Science vs. Cinema: ARRIVAL
Wolfram worked on this film. Amazing.
I liked the movie but this video highlights my main issue with it. There wasn't really any science discussed
in depth in this movie. Ian's narration just glossed over pretty much all the questions I had. I get it that the point of the movie is not to explain how they got here, how they found humanity (I guess it all can be explained by "they see time as a circle" anyway), for how long they've been traveling, or why specifically humans are the ones to help them. Are there other species? What's their society like? Etc, etc. Like, even for some of the core subjects of the movie (communication/language/linguistics and determinism/free will/flow of time), the movie doesn't really go into much detail (e.g. how the Sapir–Whorf hypothesis is only mentioned briefly).
I get the science
behind the movie, and it's pretty cool that they did that, but the movie feels more to me like a drama with a sci-fi backdrop, and I wanted something a bit more sci-fi centered.
Amy's performance is great. I've always liked Renner, though his character feels relegated to the background here; this is Amy's movie after all. Whitaker is doing generic army general role, what a waste. The movie looks fantastic (I hate that I didn't catch it in theaters) and I liked the designs of the aliens/ship. As I said, I liked the movie but I'm not crazy about it. Oh, and I know Ian's narration talks about how long it's been for them studying/communicating with the aliens but come on people, grow a stubble or get some makeup for dark circles under your eyes or something. Sell me on the "it's been months" thing. The only thing stating how stressful/strenuous the whole process has been is probably Louise's hands shaking, and talking about lack of sleep/being tired.
We're low on good hard sci-fi films so I guess I understand why people are praising this movie so much.
Glad I am not the only one who saw this like a spritual successor to cobtact. It even gave me the same post movie reaction as contact, Meh.
Edit: also I haven't had the chance to articulate my opinion on this movie but correct me if I am wrong: the reason that she is able to see the future is because she was the first one to decipher their language to that degree and in doing that it rewired her brain to think like aliens and thus able to think of time as non-linear and thus see the future, but isn't this logic breaking some form of time causality loop/paradox ?
Edit: and coming to the main question, if time becomes non linear for you, don't you basically lose the gift of free will ? Does choices even matter in such a world ?
The wikipedia entry for the short story that the movie is based on answers your questions a bit, if you want to read that (or if you want to read the story itself).
The gist of it is: she is able to experience time as a circle because she mastered a new language that is built/based around that principle. Apparently she's the first to actually learn their language up to that level (even though other countries/scientists also communicated with the beings, albeit with methods other than written language: e.g. mahjong). I'm not sure that premise alone would create a paradox, although the reason why she's able to actually grasp the language to such an advanced degree in the nick of time (right before she goes alone to the ship near the end) is because she's mastered the language in the future, I assume after months (or years) of studying the "dump" that the aliens left in the glass panel right before the explosion (the one Ian is studying when she wakes up, where he starts talking about time). So, she knows enough of the language so that her brain is being rewired and she's experiencing glimpses of the future, and then takes advantage of that to see her mastery of the language in the future which improves her domain/use of the ability.
I'm not 100% convinced that while in "the present" after she's talked to the aliens for the last time she's entirely aware of what's "the future" and what isn't, because she says to herself (when Ian is helping her back to the truck) "I know why my husband left me" (instead of "I know why my husband leaves me"). Imagine if you could jump both at will and unwittingly (triggered by a word, a sound, any sort of connection) to the future and you didn't have enough context to know whether you're "remembering" or "foreseeing". Even more, get rid of those words. Forget "remember" and forget "foresee". Change those to "experience". Get rid of "memory" and change that to "event". You're experiencing events. If you have no point of reference for
where that event is occurring in your lifetime, how would you know to identify it one way or another?
Regarding free will. She had the option of not marrying him, and/or not having a daughter with him. But she still chose to (free will) because she fell in love with him and wanted to experience the joy of seeing her daughter grow. She chose to experience those events. It would have been interesting for the movie to explore that a bit more, I think, but it makes sense within the context of how a parent loves a child I guess (I don't have kids).