You know Sophie scholl brinny? I cried watching it! Her head chop off she was so brave, we all would run! And she was not a christian either!
Just like Bonhoffer who got hanged too! She did not flinch at all! She died wanting others to rise and revolt against hitler but no one did. You don't join hitler and you oppose him he chops your head off.
Here is the boring short scientific answer however we could still wonder what if!
It isn't possible to do that. In physics, the
Entropy of a system is a measure of the number of possible arrangements of particles (or even the more general "things") within the system. Entropy is generally thought of as a measure of
disorder and, just like in a teenager's bedroom, that disorder can only be overcome by doing work (expending energy) on the system.
Even so, statistically entropy only ever increases. According to the
second law of thermodynamics all natural processes cause disorder to increase as they evolve towards thermodynamic equilibrium. This implies that time is asymmetrical with respect to the amount of order in an isolated system. This asymmetry lets us tell the past from the future. Basically, the
Arrow of time only ever points in the direction of the future no matter what.
There are also a variety of logical arguments that rule out your ever meeting yourself, or any of your ancestors in the past. But that's overkill.
But here if you can then read below:
Before meeting your past self, make sure you study the documentation you have from your youth on that particular meeting, and do everything exactly like it happened the first time you did it (as a younger traveller).
Since you know what has already happened in that meeting, you can guide the conversation and when it gets out of track you can say something like “You are not asking the right questions…” or “Are you sure this is what you want to know?…”
Since you are the experienced traveller, you know that in order for your younger self to arrange this meeting, he probably needs something from you and might be in distress. So… make your younger self feel comfortable about it… Cook yourself something to eat (you know what you like
). Talk about your favourite places, pictures, songs, movies… you’re are the only one that have the exact same tastes as.. you (you are bound to find a common ground to stand on).
Try not to laugh at your younger self… Funny hairstyle, the ugly old fashion, the cowboy boots, weird makeup that used to cool back in those dayy. And if you don’t like what you see, at least you KNOW you grew out of it…
Most important thing you need to keep in mind: DON’T LECTURE your younger self. It’s true you’re older and wiser but, if you haven’t made the mistakes you had, you wouldn’t be the you you are now (or then). Some piece of advice is encouraged, and some information is definitely off limits and shouldn’t be available for your own sake…
Concluding, I would like to remind you that you need to be very careful, especially when you meet your past self to keep the meeting strictly as you remember it to be. If things happen in a different way than you remember, somebody (meaning you – both past and future) will definitely be in trouble. So avoid changing stuff…
Try to avoid meeting yourself during the time you didn’t time travel. This can cause serious SERIOUS SERIOUOUOUOUS problems. For the both of you… and the person you least want to hurt, both mentally and physically is you…
As a general note, though, I have to say that meeting yourself, both past and future, is a very cool experience, and you should definitely try it. I know I had fun with it every time and on the both sides I was. So, don’t delay it… go meet yourself. Isn’t that what all the teachers, parents, feel-good books always told you?… So, take their advice literally and… GO MEET YOURSELF!!!
Before we head of time travelling how about the rules? Are we just going to go with out thinking about the rules?