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Spoilers STAR TREK BEYOND

Then again, like I said, some are certain travelling back in time will always be science fiction. As I heard one astronomer put it on a TV show years ago, if people from the far future invented a way to go back in time, where are they? Where are the changes they'd make?

Which is a nonsense question. If they're doing it right, we'll never know they're here, because they won't be interfering with history to begin with.

Then again, from our perspective as non-time travellers, we'd never know the difference, because we would be "re-written" by each temporal change.


Trek has always fallen somewhere in between, being much more serious than your model, but not as unforgiving as Bradbury.

Trek has always done whatever serves the story they are telling.

No, they've been very consistent. You don't change history. If history does get changed somehow, you fix it.

Phantom: The problem with that is first, I don't think too many credible astro-physicists spout nonsense. Second, if our future for hundreds if not thousands of years is unfolding in front of us, and at some point, some civilization out there finds out one can go back in time and change things, you don't think they would've done it to their advantage by now? It would make the fear of nuclear war in the 1950s through the 1970s seem like fear of a bee sting (if you're not allergic).

Finally, I find it incredible, even in the science fiction where it's been done, that my time (and hence, me) has blinked in and out of existence few times (or even once) as people go around "setting right" the mistakes or malicious intents of others. (Unless it happens during those times when one is driving down the highway and all of a sudden can't remember having driven the last twenty miles. You all know the feeling.)

BillJ: Yes, very concise observation. Roddenberry did plenty of retconning, himself.
 
Phantom: The problem with that is first, I don't think too many credible astro-physicists spout nonsense. Second, if our future for hundreds if not thousands of years is unfolding in front of us, and at some point, some civilization out there finds out one can go back in time and change things, you don't think they would've done it to their advantage by now? It would make the fear of nuclear war in the 1950s through the 1970s seem like fear of a bee sting (if you're not allergic).
That was the concept of the "Time War" in Doctor Who. The Timelords and the Daleks kept jumping back into one another's past, each trying to negate the other's existence by striking at the things that helped create them in the first place. Timelords try to intercept Dalek time travelers, Daleks go back and attack the birthplaces of the Timelords who try to intercept them, Timelords intercept the baby general assassination squads, Daleks jump back and attack the interceptors, timelords attack the Dalek interceptor-attackers before they launch, Daleks lay an ambush for the interceptor-attacker-attackers, etc etc. Infinite regress to the point of insanity, which -- inevitably -- drove both combatants insane.

Finally, I find it incredible, even in the science fiction where it's been done, that my time (and hence, me) has blinked in and out of existence few times (or even once) as people go around "setting right" the mistakes or malicious intents of others. (Unless it happens during those times when one is driving down the highway and all of a sudden can't remember having driven the last twenty miles. You all know the feeling.)

time_machine.png
 
Really, so trading "transparent aluminum" in the past (long before it would have been invented otherwise) or bringing a person from the past into the future, did they ever "fix" those, because I don't seem to recall them doing so?

The company and scientist that Scotty and McCoy traded with were the ones who did invent the substance. An earlier draft of the script, which was used as the basis for the novelization, makes that clear.

As for Gillian, once she was brought forward, she could not be allowed to return (and indeed IV shows that she did not return). You can argue removing her in the first place was a risk (and it was), but it apparently did no appreciable damage to the timeline by doing so. Time is "strict", in Trek, but not that strict (nowhere near as strict as Bradbury, for example).

A much more serious issue would be Checkov's phaser, communicator and Starfleet ID.

So you have ONE instance where the writers got lazy and did a poor job. That doesn't change all the other instances where they did a good job of consistency on the issue.
 
So you have ONE instance where the writers got lazy and did a poor job. That doesn't change all the other instances where they did a good job of consistency on the issue.

They were never consistent on the issue, because even the smallest change would have wide ranging effects on the timeline. You just can't pull a person out of time and expect there to be no ramifications.
 
Courtesy of TrekCore:

http://trekcore.com/blog/wp-content/uploads/2015/07/quinto-wigs.jpg

[Converted to link. Pics posted as embedded images should be hosed on a website or image-hosting account registered to you. - M']
Where's the camera??
Based on the angle of the photo and the way his arms appear at least somewhat at his side, it looks like he's holding a phone just out of view angled up at the mirror.
 
Except for situations like "Parallels" where Worf from their timeline is not guaranteed to return.

Is a multi-dimensional rupture, not a temporal incursion, which is sealed when Worf returns to the correct Enterprise, which is identfied by matching quantum signitures.

Same thing with the Mirror Universe, where Kirk works to change the Empire.
Again, not a temporal incursion, but a dimensional transposition. (The same alledged justification for JJ Trek).

I don't remember the VOY episode title but when they go back to 1995(ish) there is not a complete attempt to restore everything.
Future's End. And yes they did. They stopped Braxton from entering the rift, thus short-circuiting the timeline changes.

Same thing with FC where the crew actively informs Cochrane of the future, with the whole statue part from LaForge.
They told him what they did to keep him motivated to make the warp flight, which was the critical event that HAD to take place to restore the timeline.

Also, TOS informed Captain Christopher (no relation to Pike) in the past by beaming him aboard the Enterprise.
And they repaired that knowledge by integrating him into the timeline at a point before he gained that knoweldge, which in concert with the Enterprise being in temporal displacement resulted in him being "reset" without the knowledge.

A similar effect happened in "Yesterday's Enterprise" when the E-C re-entered the temporal rift the timeline "reset" and the only one who even suspected something had happened was Guinan (whose species has the ability to perceive time differently).

Then there's Sisko replacing Gabriel Bell in the past in "Past Prologue".

Which was a repair of the timeline, allowing events to proceed as they must. The only significant anomaly is that Bell's picture is that of Sisko.

And them bringing a Tribble to the 24th Century in "Trials and Tribble-ations".
Not a temporal violation, as it did nothing to change the timeline. (Plus tribbles still exist in some form in the 24th century, per "When the Bough Breaks", "Generations", "A Man Alone" and "The Nagus".)

There's also Sisko meeting Jim Kirk in the same episode.
Yes, in the strictest sense it was a violation, and he almost got in trouble for it. DTI could have docked him for it but Lucksley let him off (to Dulmer's dismay).

The bum that phasers himself into oblivion in "City on the Edge of Forever".
They never try to fix it because they don't even know it occurred. Neither Kirk, Spock, nor McCoy saw it happen.

Fortunately the death of the one bum had no apparent impact on the timeline.

Mark Twain making an appearance on the Enterprise in "Time's Arrow".
Clemens invited himself along to the future, and they note that he should not be there. By the end of things, Clemens is actually working with them to stop the Devidians, and therefore they can't just wipe his memories (as they did with Sarjenka in "Pen Pals"). Presumably they have a "gentlemen's agreement" that he will not speak of what he has learned. It's a calculated risk, true, but the only means they have to get the needed information to the crew stranded in San Fran.

Some people really don't pay attention when watching these shows.
As you can see, I pay very close attention.

And then there's "Voyager Home" which was basically a space-time shopping trip. Not only did they make no serious effort to avoid changing the timeline (Kirk even jokes about this when he sells his glasses for bus fare) they seemed largely indifferent to any effects their visit might have had.

Already discussed elsewhere.

Only to repair an already fractured timeline per their mandate via the TPD.
The "temporal prime directive" doesn't exist until after the 29th century. Janeway's the only one who ever heard of it, and SHE isn't bound to follow it.
Wrong again. Sisko and Bashir discuss it under the name "temporal displacement policy" in "Past Tense Part I"

SISKO: You ever hear of the Bell Riots?
BASHIR: Vaguely.
SISKO: It was one of the most violent civil disturbances in American history, and it happened right here. San Francisco, Sanctuary District A, the first week of September, twenty twenty four.
BASHIR: That's only a few days from now.
SISKO: Which means if we don't get out of here soon, we'll be caught right in the middle of it.
BASHIR: Just how bad are these riots going to be, Commander?
SISKO: Bad. The Sanctuary residents will take over the District. Some of the guards will be taken hostage. The government will send in troops to restore order. Hundreds of Sanctuary residents will be killed.
BASHIR: Hundreds? And there's nothing we can do to prevent it. Starfleet's temporal displacement policy may sound good in the classroom, but to know that hundreds of people are going to die and to not be able to do a thing to save them
SISKO: I sympathise, Doctor, but if it will make you feel any better, the Riots will be one of the watershed events of the twenty first century. Gabriel Bell will see to that.
BASHIR: Bell?
SISKO: The man they named the Riots after. He is one of the Sanctuary residents who will be guarding the hostages. The government troops will storm this place based on rumours that the hostages have been killed. It turns out that the hostages were never harmed, because of Gabriel Bell. In the end, Bell sacrifices his own life to save them. He'll become a national hero. Outrage over his death, and the death of the other residents, will change public opinion about the Sanctuaries. They'll be torn down and the United States will finally begin correcting the social problems it had struggled with for over a hundred years.
BASHIR: And all of this is going to happen in the next few days.
SISKO: Which means if we warn these people about what's coming, if we try to help them in any way, we risk altering a pivotal moment in history. And we can't let that happen.
 
Correction: LITERARY science fiction was concerned with those things.

Some filmed SF has been as well. BttF is actually a hybrid of a comedy and a time travel movie. The time travel material in retrospect is actually fairly grim, given the rather strict consequences of Marty's actions.

Trek has always fallen somewhere in between, being much more serious than your model
Not much. Just a little. It's significant enough that Kirk didn't even consider sending Major Christopher back to Earth until after Spock realized his son was a famous astronaut.
He doesn't because he CAN'T.

KIRK: Very well, Mister Spock. Anything else on your mind?
SPOCK: Captain Christopher.
KIRK: What about him?
SPOCK: We cannot return him to Earth, Captain. He already knows too much about us and is learning more. I do not specifically refer to Captain Christopher, but suppose an unscrupulous man were to gain certain knowledge of man's future? Such a man could manipulate key industries, stocks, and even nations. and in so doing, change what must be. And if it is changed, Captain, you and I and all that we know might not even exist.
KIRK: Your logic can be most annoying.
Kirk knows that Christopher can't go home. To protect the timeline, Christopher must stay.

Later they have this exchange with Christopher:

CHRISTOPHER: Well, you people certainly have interesting problems. I'd love to stay around to see how your girlfriend works out, but
KIRK: I'm afraid you'll have to. We can't send you back.
CHRISTOPHER: Can't? Spock here told me that your transporter can beam down an object even from an orbit this high.
KIRK: It's not the transporter. It's you. You know what the future looks like. If anybody else finds out, they could change the course of it, destroy it.
CHRISTOPHER: Well then my disappearance would change something, too.
SPOCK: I have run a computer check on all historical tapes. They show no record of any relevant contribution by John Christopher.
CHRISTOPHER: Look, Captain, I don't buy all your time accident story. The experts can figure out who you are and what you are. It's my duty to report what I've seen. Well, what would you do?
KIRK: I'd report, If I could. We can't take the risk.
CHRISTOPHER: I don't want to know about risks. I have a wife, two children. What about them?
KIRK: I'm sorry.
So Kirk is still committed to keeping Christopher with them, as he must do to preserve the timeline.

Until:

KIRK: You said you had some additional information, Mister Spock?
SPOCK: I made an error in my computations.
MCCOY: Oh? This could be an historic occasion.
SPOCK: I find that we must return Captain Christopher to Earth after all.
CHRISTOPHER: Why? You said I made no relative contribution.
SPOCK: Poor choice of words on my part. I neglected, in my initial run-through, to correlate the possible contributions by offspring. I find, after running a crosscheck on that factor, that your son Colonel Shaun Geoffrey Christopher headed, or will head, the first successful Earth-Saturn probe, which is a rather significant
CHRISTOPHER: Wait a minute. I don't have a son.
MCCOY: You mean yet.
SPOCK: The doctor is correct. Unless we return Captain Christopher to Earth, There will be no Colonel Shaun Geoffrey Christopher to go to Saturn.
KIRK: Well, that's it, isn't it? We'll have to find some way of...
Now they're in a dillema. They have to send him back, but the risk is enormous, so they go to plan B:

SPOCK: Acknowledging that we must return Captain Christopher, there are several problems, prime of which is the explanation of his return. We tracked his plane wreckage down after our tractor beam crushed it. It crashed in an open section of southern Nebraska.
KIRK: That means those search parties will be crawling all over that wreckage.
SPOCK: And Captain Christopher himself complicated the matter.
CHRISTOPHER: When I made visual contact, I turned on my wing cameras. I got close enough to take some pretty clear pictures of you. Air Defence Command will be processing that film fast. And ADC Control was probably recording my radio transmissions.
KIRK: If I remember my history, these things were being dismissed as weather balloons, sun dogs, explainable things. At least publicly.
SPOCK: Captain, our tractor beam caught and crushed an Air Force plane. It'll be impossible to explain this as anything other than a genuine UFO. Possibly alien, definitely destructive.
KIRK: What about our problem, Mister Spock? Any ideas on how to get us back to our own time?
SPOCK: A theory. A reverse application of what happened to us. Logically, it could work. Also, logically, there are a hundred variables, any one of which could put us in a worse position than we're in now.
KIRK: We're going to have to go back and get those reports and photos. If the Captain feels duty bound to report what he saw, there won't be any evidence to support him.
CHRISTOPHER: That makes me out to be either a liar or a fool.
KIRK: Perhaps.
SPOCK: Not at all. You'll simply be one of the thousands who thought he saw a UFO.
Not much, but the best they can do.

Ultimately:

SPOCK: Mister Scott and I both agree that the only possible solution is the slingshot effect, like the one that put us here. My computations indicate that if we fly toward the sun, seek out its magnetic attraction, then pull away at full power, the whiplash will propel us into another time warp.
CHRISTOPHER: Slingshot effects are fine for you people. How do you propose to return the Sergeant and me?
SPOCK: Logically, as we move faster and faster toward the sun, we'll begin to move backward in time. We'll actually go back beyond yesterday, beyond the point when we first appeared in the sky. Then, breaking free will shoot us forward in time, and we'll transport you back before any of this happened.
KIRK: You won't have anything to remember, because it never would have happened.
CHRISTOPHER: What if you can't pull free of the sun?
SCOTT: Oh, we'll do that all right, Captain. We'll not be getting so close that my engines couldn't pull us out. What I am worried about, sir, that we may not have much control when we're thrown forward again.
KIRK: Helm control?
SCOTT: Braking control, sir. If I can't stop us soon enough, we may overshoot our time, and if I stop the engines suddenly the strain may tear us apart. Anyway we do it, it's a mighty rough ride.
KIRK: Well, gentlemen, we all have to take a chance. Especially if one is all you have.
Ok, it's a shaky theory in terms of temporal physics. The point is they DID take their responsibility to preserving history seriously.
 
Some of my local friends who I've successfully brought into the Trek fold were initially very hesitant to try to the franchise because they associated it with this sort of thing and this sort of thing only. The stigma is real. "Oh, that Jeff. He likes that nerd show." I had to ease them in, get them to see things for how they really are. What amuses me is that nowadays they often initiate these kinds of back-and-forths with me after watching an episode, and I'm just like, "ack, no, just enjoy it... n3rdz!" :lol:


Not so different from sports fans endlessly debating player statistics and rattling off scores and whatever else they do. Or people who are into cars talking about performance and specs and mechanical details and whatever. Any fan's fascinations seem like a pointless waste of time to those outside the fandom.

Haha, of course, of course. We love what we love.

Actually, those things are very different in that what those fans are talking about is, in the main, quantifiable. Facts. Statistics. Once you move away from ratings and box office, there are no facts of consequence to discuss where Trek is concerned.
 
Phantom: The problem with that is first, I don't think too many credible astro-physicists spout nonsense.

Having a degree doesn't mean you're asking the right questions or giving the right answers.

Second, if our future for hundreds if not thousands of years is unfolding in front of us, and at some point, some civilization out there finds out one can go back in time and change things, you don't think they would've done it to their advantage by now? It would make the fear of nuclear war in the 1950s through the 1970s seem like fear of a bee sting (if you're not allergic).
And Trek handles this with agencies like the DTI, and the authority under which the "timeships" like Relativity operate, and the agencies fighting the TCW. Preventing alterations to the timeline, and fixing those that occur.

Finally, I find it incredible, even in the science fiction where it's been done, that my time (and hence, me) has blinked in and out of existence few times (or even once) as people go around "setting right" the mistakes or malicious intents of others. (Unless it happens during those times when one is driving down the highway and all of a sudden can't remember having driven the last twenty miles. You all know the feeling.)
Since the change in timeline happens in zero time itself you, operating within the changed timeline cannot perceive the moment of transition. For you nothing happened. Watch the opening of "Yesterday's Enterprise". That's basically how it works.

So you have ONE instance where the writers got lazy and did a poor job. That doesn't change all the other instances where they did a good job of consistency on the issue.

They were never consistent on the issue, because even the smallest change would have wide ranging effects on the timeline. You just can't pull a person out of time and expect there to be no ramifications.

It depends on how sensitive the timestream is.

In the classical model (a la "The Sound of Thunder"), a single butterfly can radically effect the world 100+ million years later. This is analogous to the pure form of "chaos theory" where a butterfly in Japan can cause a hurricane in the US.

What that older model neglects is the concepts of inertia and entropy. When the butterfly flaps its wings, it moves air molecules adjacent to it, imparting energy to them. The amount of energy input by the wings transfers to the molecules, and some is lost to entropy after overcoming inertia. Now the molecules around those molecules have inertia as well, and the first set of molecules pushes against the second set, losing more energy to overcome their inertia.

Rinse, repeat. After several iterations, not enough energy is left to move any further air molecules, and therefore the butterfly wings have no effect on them.

Modern theories of temporal physics hold that basic concepts like inertia have temporal counterparts. So to change an entire timeline, you need either massive mounts of temporal disruption (the equivalent of dropping a nuclear-scale time bomb) or you need the exact right "fulcrum point" to amplify what energy you do have (Edith Keeler would be such a "fulcrum".)

That's how the bum can be disintegrated in CotEoF and not change the timeline. He is not a key figure in history, and not enough force was applied in his vanishing to affect large-scale change.
 
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Except for situations like "Parallels" where Worf from their timeline is not guaranteed to return.

Is a multi-dimensional rupture, not a temporal incursion, which is sealed when Worf returns to the correct Enterprise, which is identfied by matching quantum signitures.

Same thing with the Mirror Universe, where Kirk works to change the Empire.
Again, not a temporal incursion, but a dimensional transposition. (The same alledged justification for JJ Trek).

Yes, exactly. The argument against JJ Trek is that it overwrites the Prime continuity, like taping over a VHS tape or a CD-RW. It isn't a temporal incursion but a dimensional one, meaning that both exist simultaneously.

Also, they may take their commitment to history seriously but the consequences are not always so nice and neat. Someone asked about TVH where Gillian is removed from the timeline for no reason. Same thing with the whales.

Also, telling Cochrane about his future to motivate him? It nearly ruined the mission by doing so and how does that fulfill history?

I care little for time travel and think that Trek is more or less consistent enough for my purposes. I just think there are the odd exceptions where they don't follow the rules or flat don't care and leave it up to the Relativity to fix it.
 
Phantom: The problem with that is first, I don't think too many credible astro-physicists spout nonsense.

Having a degree doesn't mean you're asking the right questions or giving the right answers.

I did us the word, "credible," and in my experience, it's a tremendous aid in asking the right questions and at least postulating logical and empirically or experimentally verifiable (and one hopes correct) answers.

And Trek handles this with agencies like the DTI, and the authority under which the "timeships" like Relativity operate, and the agencies fighting the TCW. Preventing alterations to the timeline, and fixing those that occur.
I sure hope to God in the real world the existence of me and my timeline doesn't depend on some young over-important punk of a mid-level bureaucrat from some under-staffed and underfunded agency hidden on a remote asteroid somewhere in the 29th century. Like he'll never make a mistake or be tempted to go back to 1969 and bet everything on the Jets to win the Super Bowl before going off to some safe-haven timeline he's been creating.

Hey! On topic (how about that?), it seems to me there's more secrecy surrounding this movie than there was in either that Abrams directed. Didn't we have a lot more to chew on by this point in those two cases? Abrams was a sieve compared to this.
 
Phantom: The problem with that is first, I don't think too many credible astro-physicists spout nonsense.

Having a degree doesn't mean you're asking the right questions or giving the right answers.

But apparently Star Trek and some armchair commenters are way more likely to be right. Because apparently it's easier to say that modern physicists are wrong, than to just admit the fiction writers made shit up.

You know, Greg Cox had genetic supermen being behind every major conflict through the 80 and 90's. I posit this is possible, and that our real historians just aren't asking the right questions or giving us the right answers.
 
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But apparently Star Trek and some armchair commenters are way more likely to be right. Because apparently it's easier to say that modern physists are wrong, than to just admit the fiction writers made shit up.

You know, Greg Cox had genetic supermen being behind every major conflict through the 80 and 90's. I posit this is possible, and that our real historians just aren't asking the right questions or giving us the right answers.

Perfect response. I declare you the winner of the thread. :techman:
 
Except for misspelling 'physicists'. Although I could argue that it's the dictionary that's mistaken...
 
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