Would you mess with history if you could time travel?

I'd go back to 48BC to stop the Library of Alexandria from being burned.

I would like to prevent slavery from ever having happened perhaps... but, it's still probably not a good idea, because if you mess with anything in the time continuum lots of people alive today would go poof and just disappear.

*RoseIsabella doesn't know much, but she watches science fiction stuff*

Think I'll just go on back to the 70's to experience that decade all fun and free. See Led Zeppelin in their heyday, and all that stuff. Peace. I'm gonna have a good time.

DIDN'T THEY TEACH YOU AT SCHOOL
That if you killed a fly in the past
the whole world might changeeeeee

I'd go back to 1933 and kill every fucking freak of the frankfurt school.

It's impossible to go back in time but if you could and whatever you did would not affect the present it would be a blast!

I would put a piece of paper with writing on it saying 'YOLO SWAG KYS HL3 MEME, btw you can travel back in time.' and bury it in a place that would be found in 2017.

Go back to the 30s in Germany and get rid of the nazis.

id go back in time to get treasure.... in the philippines the"yamashitas treasure".... and comes back here in the future and become billionaire....(^^,)"

I'd try to split the timeline , stop devastating things, and probably cause some devastating things!

I'd kill Marx, Stalin, Trotsky, Engels, Simone de Beauvoir etc.

I might if I could go back in time and stop myself from making some dumb mistakes.

Changing history DOES NOT make people go poof.
And it would not change anything in the here and now.
It would just create a split off time-line where the result of whatever you did would happen.
It is wrong to think of the space-time continuum as a singular road, instead think of it more as all the roads in the entire world.
Time does not just go straight ahead.
There is even a theory that says that when some really great catastrophe or disaster(some event that changes many lives at once) not necessarily death happens, that the continuum actually makes a new split off where the event didn't happen.
So we in fact are not even on the original time-line that humanity started out on.
There is a further theory that states that the multi-verse is actually trying to correct itself with these time-line splits, and that the original fault that caused the very first split off was what is now commonly known as the big bang.
Have fun people. Go create a time machine. Who knows, maybe you are the one who will be responsible for correcting the original plan.

P.s. correcting something as simple as slavery is the thought of a moron. There were slaves before black slaves, yet people make no mention of them.