Amy: In a world where rhinoceroses are domesticated pets, who win the Second World War?
Sheldon: Uganda.
Amy: Defend.
Sheldon: Kenya rises to power on the export of rhinoceroses. A Central African power block is formed, colonizing North Africa and Europe. When war breaks out, no one can afford the luxury of a rhino. Kenya withers, Uganda triumphs.
Amy: Correct. My turn.
The Zazzy Substitution, The Big Bang Theory.
Yesterday I received an e-mail from my friend Donovan, who is also
The Infinite Revolution's Science Correspondent*, congratulating me on
my discovery of a time machine and asking the following question:
"What are you going to change first?"
This is a very serious question, and one which requires a lot of forethought before rushing into anything.
I think that you would want to be cautious making big
changes to history. It's all very well and good to decide to go back in
time and kill Hitler, but what are the practical aspects of attempting to alter the course of events in such a fashion?
First, what I have here is a time machine, not a space machine**. Whereas Vancouver is a great place to live, not a lot of the pivotal events that have defined our world have taken place here. So, step one, relocate to central Berlin. Obviously a little research is required here in order to determine the exact location.
Actually, a lot of research is required here. I probably want to kill Hitler before his rise to power - killing Hitler after, say, the Battle of Dunkirk in 1940 might well be too late in the historical process to achieve sufficient change. In fact, that might be a horrible mistake. For all I know, killing Hitler in 1940 would lead to Germany winning the war in Europe, as Goering or Himmler took the reins of power and decided not to invade Russia.
So, we'll be going to Germany to kill Hitler when he's...20? At that point in time, the young Adolf was an unemployed painter living in a homeless shelter in Vienna. No guards, no soldiers, no security, perfect, done. All I have to do is sneak a functioning time machine through the various airport security and customs inspections, fly to Vienna, find the correct address, and hit the button.
Then, with no grasp of the German language outside of "yes", "no", "hello", and "one big beer, please" ***, I locate Hitler, find a weapon of some sort, and kill him. And then I press the RETURN button pretty damn fast, because there's a very good chance that any witnesses to my crime will attempt to detain me for the authorities - after all, I've just killed a homeless young artist for no apparent reason. If I don't get away, well, it may be worth the sacrifice of my life in order to end Hitler's, thereby preventing World War II and the Holocaust, and saving millions and millions of lives.
Or at least that's what I hope is going to happen. Science fiction is full of examples of people trying to change one part of history in order to achieve a specific goal and not succeeding: killing Hitler, giving the Spartans M-16s at the battle of Thermopylae, sinking Christopher Columbus' ships before they return to Europe, and so on. The joke in the opening quotation from
The Big Bang Theory is that it would be impossible to predict the effects of such a massive change.
And that's really why I want to get away and return to the present: to confirm that I've created a better world by my actions. There's a sobering moment in the
Doctor Who 50th Anniversary Episode where the War Doctor speculates that the complete destruction of his home world and its people may be necessary in order to produce the Doctor that he sees before him, the Doctor who has saved countless other worlds to atone for his actions. Perhaps our world needed to experience the horrors of World War II to produce a more compassionate and concerned society - but how terrible to think that all of those deaths were somehow a requirement in order to be where we are today!
Ultimately, this seems far too great a responsibility for a bald 52 year old Canadian science fiction fan. So, I'm very sorry, Donovan, but I'm going to to stick with the original plan for just jumping back two weeks with the winning Lotto 649 numbers - that, and maybe seeing the Beatles' live performance in Vancouver in 1964.
- Sid
* By the way, Donovan, it's been a while since we've gotten a science update. Don't worry about it, I know it's a busy time for you right now.
** Please note that the Doctor's time travel device, the TARDIS, travels through
Time And Relative Dimension In Space. Obviously the BBC put some thought into this fifty years ago.
*** Jawohl, nein, guten tag, and
ein gross Bier, bitte. I have other bits and pieces, but that's the bulk of it. I know that danke is thank you, now that I think about it.