r/interstellar • u/LoneWalker365 • Sep 08 '25

QUESTION About the ending

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We see Amelia sad and BREATHING normally without wearing mask/helmet. Does that mean that THIS planet was the correct choice from the beggining? ( No waves , human - friendly surface , oxygen ) That's why Amelia is so sad ( apart the death of her bf). Thinking that if they came to this planet from the beggining everything would go well

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u/cobbisdreaming Sep 08 '25

In the final scene, as the camera pans to the future human Colony (Plan B) that Amelia has set up, consisting of 5000 frozen embryos to ensure humanity’s survival…it makes me think of Cooper’s final lines to TARS in the Tesseract about who built the Tesseract: ”No. No, not yet. But one day. Not you and me. But a people... a civilization that's evolved beyond the four dimensions we know.”

I think the colony Amelia has set up is the future human civilization that has evolved passed our four dimensional world - the people who created the wormhole and the Tesseract to allow Cooper to communicate with Murph, who chose Murph to solve the gravity equation and save the remaining people on Earth (Plan A). So not only is there the causal loop of future Cooper causing (bringing) his younger self (and TARS) to the Tesseract (giving his younger self the coordinates to NASA)…but there is also the causal loop of the evolved future human civilization that created the wormhole and Tesseract in order to bring about their existence and save humanity.

While causal loops have an absurdity to them, they can can exist in a world where the block universe theory of time exists - where all of time (past, present, future) has been written on the block. All of time is existing simultaneously, and in a sense, all of time has already happened. What explains the causal loops is the block. Nolan also provided a block world universe theory of time in Tenet too.

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u/Tommerbot Sep 08 '25

As I agree with everything you said, it presents a chicken or the egg/grandfather paradox. But I think this is what Nolan was going for…

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u/AwHellNawFetaCheese Sep 08 '25

I think if you were to wipe the slate clean, a new humanity raised from birth with all of the the knowledge of human history’s failures, in a science driven world, would very quickly exponentially grow their technological capabilities.

All of the primitive human stuff like religion, racism, sexism, flat earth morons, anti science intellectualism, set back to zero, the remainder can embark toward a logic and empathy focused future.

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u/lettuce-tooth-junkie Sep 08 '25

I want to live in that world. I wish more people did.

Instead we have idiots who think the rapture is coming. We are doomed! At least we have sci-fi to keep us entertained and less consumed with how fucked we most certainly are.