this post was submitted on 09 Mar 2025
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[–] the_riviera_kid@lemmy.world 3 points 29 minutes ago

Well current events lead me to believe that allowing the orange turd to live would do the job nicely so in the spirit of laziness I'd do absolutely nothing.

[–] Bwaz@lemmy.world 1 points 6 minutes ago

Go back from 2026 to 2024. Report a pet has gone missing and you heard that an immigrant neighbor ate it. Come back to 2026. Book your dream vacation at the Trump Gaza resort.

[–] seeigel@feddit.org 3 points 9 hours ago

Life will find a way. Going back can be used to create nuclear winter but even then, life will go on.

To completely screw over the world, I would go into the future and acquire the source code for a general AI.

Then the world can be locked down and robots can be built to abuse every human and sentinent being individually, for a very long time.

[–] zxqwas@lemmy.world 14 points 18 hours ago

Can I appear anywhere? Pop into white house or Kremlin during the Cuban missile crisis and say: I'm from the future, you must attack, or... Then travel back to the future without finishing the sentence.

[–] esc27@lemmy.world 60 points 1 day ago* (last edited 1 day ago) (1 children)

Shoot Arch Duke Ferdinand. Few people even now about it today, but he was subject to a horribly mangled assassination attempt that many scholars belive would have set off a major war in Europe had he died.

[–] DecentM@lemmy.ml 6 points 6 hours ago

Holy crap it took way too long for me to realise what you're doing

[–] ThePowerOfGeek@lemmy.world 95 points 1 day ago (2 children)

Go back in time and do something to prevent Vasily Aleksandrovich Arkhipov from becoming the Executive Officer on the B-59 Soviet nuclear sub in October 1962. He's the guy who talked the Captain and the Political Officer out of launching the nukes when they thought they were being attacked by the US Navy during the Cuban Missile Crisis. His persuasiveness is generally considered to have avoided WWIII from starting then.

[–] Freshparsnip@lemm.ee 46 points 1 day ago (1 children)

He probably literally saved the world, he should really be talked about more

[–] Pockybum522@lemmy.zip 25 points 1 day ago

You could also flip the switch that was literally the only thing keeping the nuke from exploding over North Carolina in the Goldsboro incident.

Nuke going off over US soil at the height of the cold war could very well have started everyone firing.

[–] uservoid1@lemmy.world 61 points 1 day ago

Procrastinate, the world is going down the drain just fine without my help.

[–] LouNeko@lemmy.world 13 points 1 day ago

Go to back to the big bang. You presence alone will butterfly effect the earth out of existence.

[–] drasglaf@sh.itjust.works 14 points 1 day ago (1 children)
[–] prettybunnys@sh.itjust.works 3 points 15 hours ago

I legit popped this thread open to type ohhh I wish I wish I hadn’t killed that fish

[–] MudMan@fedia.io 37 points 1 day ago (1 children)

You're going to pretend we're not on that timeline right now? I see your play, time traveller.

[–] alaphic@lemmy.world 30 points 1 day ago

He did it.

The crazy son of a bitch did it.

[–] superkret@feddit.org 33 points 1 day ago (8 children)

Go back to before life formed on earth, and shit in the ocean.

[–] Kissaki@feddit.org 39 points 1 day ago (1 children)

It's possible someone did, and that's where we all come from

[–] SkaveRat@discuss.tchncs.de 28 points 1 day ago

it would explain a lot

[–] otter@lemmy.ca 29 points 1 day ago* (last edited 1 day ago)

"Hey look! It's the first fish to walk on land"

*stomps

"You saw it, it was coming right at us"

Futurama scene where bender steps on a fish walking out of the water

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[–] count_dongulus@lemmy.world 5 points 23 hours ago (1 children)

Buy a cheap pistol, go back in time, and shoot Gutenberg.

We'd still be living in medieval times.

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[–] sxan@midwest.social 11 points 1 day ago (5 children)

How much power do I have?

If I could divert the asteroid that resulted in the K-T event, that'd drastically change history. It may not have stopped dinosaurs from eventually going extinct, but it'd have given them 33 million more years more to evolve, and would certainly have affected mammalian evolutionary history. Maybe, just maybe, raptors would have gotten smart enough.

Ooh! Take back a lot of ravens. They're almost smart enough already. Heck, I wonder if taking ravens back even earlier would be enough for them to evolve into something dominant. Problem is, they're not particularly social, and I think that's been our greatest advantage.

Or: introduce modern octopus to ancient oceans.

Stopping the K-T event is my favorite, though. It would absolutely have changed how life on Earth has evolved since.

30M years between extinction events is about all you get, though.

[–] Burninator05@lemmy.world 2 points 5 hours ago (1 children)

Those are great ideas but miss thr mark on the second part. They all require a lot of work and we're lazy.

[–] sxan@midwest.social 1 points 2 hours ago* (last edited 2 hours ago)

Maybe? Like, how hard is it to put a Tsar Bomba on the asteroid when it's a light-year away? Or, if it came from the Oort cloud, a thousand years before whatever nudged it in, nudged it in?

I don't know. Putting a bomb on a timer on an asteroid seems pretty simple. If we're time traveling, we're also space traveling, because the solar system was about a third of the way around the galaxy at the K.T. event. In comparison, the shift to the impactor 1ly away would be margin-of-error stuff.

There were no constraints posted; no "you can only take a truckload of stuff", or, "you appear on the Earth where that point was at that point in time". I mean, if all you do is travel back in time 1 year without also traveling in space, you're going to be breathing hard vacuum when you come out.

So: I'm assuming:

  • I can choose where I come out
  • I can take anything I want with my - I'm not traveling Terminator-style
  • I can get my hands on a working Tsar Bomba before I go (that'd probably be the hardest, aside from violating the laws of physics)

However, for the other ideas? What's hard about transporting a murder of crows to the Triassic? I don't even have to go myself.

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[–] froh42@lemmy.world 6 points 1 day ago

My name is Friedrich Trump (aka Frederick Trump) and I already did that and even had a nice hump.

[–] kibiz0r@midwest.social 9 points 1 day ago

Bring knowledge of CFCs to a time when we’re able to make them but not able to detect the ozone problems they cause.

[–] CosmicCleric@lemmy.world 19 points 1 day ago (8 children)

I hate the 'hate' part (pardon the pun) of the question.

I'd rather go back in time and get Jesus and bring him back here so that he can go all 'temple money changers' on today's MAGA Christians asses, give them a proper yelling to.

~This~ ~comment~ ~is~ ~licensed~ ~under~ ~CC~ ~BY-NC-SA~ ~4.0~

[–] Hossenfeffer@feddit.uk 34 points 1 day ago (6 children)

You think they'd listen to a random brown dude who couldn't speak English?

If there's a jesus with powers in the first place, he could do the holy spirit thing that happened after his death where the apostles proselytized by speaking in languages they (previously) couldn't to people who couldn't understand the native tongue.

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[–] SARGE@startrek.website 10 points 1 day ago

Go punt kick the first fish back into the ocean as it tries to waddle it's fat ass out of the water.

I know that's not how evolution works but I can dream... Life would likely be vastly different given such a long period of time with something like that changing either way.

[–] sxan@midwest.social 7 points 1 day ago (2 children)

I really like this question. So: rather than killing Hitler, what if, instead, you killed Stalin? Was it inevitable that a strongman dictator would have taken over, and ruined the potential of communism? I guess we have evidence that the answer is "yes," in the form of Mao, but weren't the Chinese communist party(s) greatly influenced by the Soviet model? What if Russia had, instead, developed a more democratic system of government - was it possible, and couldn't it have affected how China's developed? But, maybe it is always inevitable that dictators emerge from internal revolutions like this.

Here's another scenario: what if you stopped Oswald, and prevented Kennedy from being assassinated? He was popular, and likely to win a second term. What would 4 (~5) more years of Kennedy look like?

[–] WoodScientist@sh.itjust.works 10 points 1 day ago

My favorite version of "killing Hitler" is instead of murder, blackmail the school dean so Hitler gets admitted to art school. Goodbye genocidal tyrant, hello moderately successful landscape painter!

[–] GoatTnder@lemmy.world 8 points 1 day ago (2 children)

Check out the show 11.22.63 on Hulu. Exactly about preventing the Kennedy assassination and the fallout from that choice. Seriously good!

[–] higgsboson@dubvee.org 6 points 1 day ago

Based on the novel with the same name, by Stephen King. So that's another option.

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[–] BreadOven@lemmy.world 2 points 21 hours ago

Let the Cuban missile crisis actually happen?

[–] HobbitFoot@thelemmy.club 4 points 1 day ago

Bring COVID and HIV to the USA in 1929.

Maybe Zika as well.

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