# 250 million sperm cells when a guy ejaculates

StrangeWizard

250 million sperm cells when a guy ejaculates
2.5% chance per sex act to get pregnant.
Chance for just you to have been born when your parents had sex: 0.025*1/(250*10^6)=1*10^-10
Or 0.00000001%

Now imagine if the ejaculation happened a nanosecond sooner or later, you probably wouldn't have been born.
Imagine if the angle was an arcsecond different. You probably wouldnt have been born.

Now, if you went back in time and killed Hitler, your parents lifes WOULD be different, even just slightly. And YOU would not have been the selected sperm.
So if you go back in time and kill Hitler, you would "kill" every single person born after ~1925 (when peoples lives were first changed in some, albeit small way, because of Hitler).

This is not far fetched at all, and quite logical, which means IF time travel is invented in the future, it would immediately be made illegal, because going back and saying "Hi" to a casheer, would probably affect the exact angle and nanosecond they got pregnant at, which would "kill" someone in the future.

Therefore, we can conclude that, with a rational non-evil government:
1. Time travel will never be allowed to happen
2. Time travel devices can never be so small that they can be activated/used without a government knowing

Going back in time and killing Hitler would replace every single person born after 1920, essentially killing them

Supergrass

Who cares what it changes in that timeline? It won't affect anything in your original timeline, so I dont see any reason anyone would stop you.

Entropically, that time travel is identical to recalling a system state of our universe at that time and injecting you in it to do as you please. There's no reason anyone would regulate it.

Nude_Bikergirl

So you are saying that by killing Hitler, all the jews were killed??????????????????

Garbage Can Lid

So any infinitesimal change in the past will change the present?
Of course. Bradbury's "A Sound of Thunder" grossly underestimated things. The outcome of an election changed.
Of course, no one remembers things ever being different.

You're also assuming that aliens never discover time travel either and that they ALL have rational, non-evil governments which can absolutely prevent time travel.

Easier to conclude
3. Time travel (backwards) is impossible
End of problem. No loopholes.

takes2long

I remember my first time learning the butterfly effect

Methnerd

Why would I kill Hitler?
I would beg him not to fuck up at Stalingrad.

Garbage Can Lid

That depends on wether time is indeed linear or if there are multiple timelines

5mileys

He's saying an infinitesimal change in the past on Earth changes the present on Earth. Changes on other planets would take light years to change the earth at all, and even then it would be incredibly minute gravitational wave differences that likely wouldn't affect anything on Earth anyway.

massdebater

what if i travel back in time, kidnap every nazi soldier, bring them to the year 2018 and let them blitzkrieg your mom before i send them back to stalingrad?

cum2soon

god I wish that was my mom

takes2long

TreeEater

kill baby Hitler
WWII/holocaust happens anyway because it wasn't literally hinging on Hitler
tfw killed a baby for no reason
tfw cease to exist because butterfly effect
I've never understood this thought experiment, anyone who answers yes is either a moron or a psycho looking for a moral casus belli to murder an infant.

ZeroReborn

2.5% chance per sex act to get pregnant.
Source?

How can humans be that inefficient?

PurpleCharger

Well you could just wait until he's a teen then kill him then. Wouldn't be as bad that way.

New_Cliche

The world would still be better off.

Need_TLC

The likelihood of a female getting pregnant varies over the course of her cycle. If you aren't timing all your sex with that cycle for optimum effect then it'll drag the percentage down.

girlDog

True time travel doesn't exist; your just travelling to parallel universes. Think of it like this; you aren't travelling to their past but rather their present time.

Attached: 747744t.jpg (260 KB, 1000x771)

haveahappyday

I think if you time the woman's cycle (with a doctor) you can make this get a lot higher. If not, that puts a big damper on my intention to get several women pregnant each week for the rest of my life following the inflection point

Soft_member

implying parallel universes exist and that it will ever be possible to travel to them

Bidwell

This has to be quite the quandary for modern lefties. On one hand, you get to kill Hitler and none of that fucked up shit happens. On the other, Europeans and whites don't feel any guilt over nationalism and who knows if the pendulum swing to the left would have happened, colonies wouldn't have been conceded so quickly.

massdebater

implying they didn't already go back in time and kill hitler and we're the resulting timeline
think about it: have you ever actually seen hitler or talked to him? my theory is that he's been dead for YEARS

This website may contain content of an adult nature. If you are under the age of 18, if such content offends you or if it is illegal to view such content in your community, please EXIT.

Enter Exit

We use cookies to personalize content and ads, to provide social media features and to analyze our traffic. We also share information about your use of our site with our advertising and analytics partners.

Accept Exit