I give due respect to novelists who write about time travel.
Given that you can’t please all of the people all of the time, you just know
some snarky reviewer who pans the book is going to say, “I wish I could go back
in time to before I read this book and convince myself not to do it!” That
said, I also give due criticism to those same writers. While the premise of time
travel is enormously fun and appealing, it never, ever, ever, ever, ever makes sense. Ever.
Without getting into quantum physics (which I couldn’t get
into even if I tried), the proof is quite simple: The only way you could go
back and change past events is if all possible timelines exist at once. If this
is the case, then it doesn’t really matter what you do in the past, so why
worry about whether you do the right thing? And if you can go back but can’t change events—if there’s only a
single timeline, and everything is predestined, and changes you try to effect
in the past will still lead to the same outcome—well, then most of those time
travel books don’t work, since most of them are about people trying to avoid
bad change and create good change, plus who would ever go back in time if you could
only be a passive witness, if it’s just going to be a documentary minus the Ken
Burns montage effect.
There’s another issue in the fact that many of these time
travel stories have a certain degree of nostalgia about the era to which the
time traveler travels. This assumes that the era in question would welcome you—an
assumption that doesn’t work for most of the people on earth in most past eras.
Octavia Butler’s Kindred is just
about the only time travel novel I’ve read that addresses this fact—her time
traveler is a black woman who travels back to an America that still accepts
slavery—and as such it’s one of the very few time travel tales that I
grudgingly concede works pretty well. But come on, Terminator? Didn’t make sense the first time, much less the hundred
and twelfth time.
I admit that the idea of traveling to another world, doing
so by moving through time rather than space, is an intriguing and exciting one.
It’s fascinating to think about where we came from and how we got here, plus come
on, the past had hats. I like that there was a time when everyone wore hats. The
irksome part of time travel stories comes when the characters who are whisked
off to the past are given some kind of crucial mission, upon which the fate of
humanity rests. In the book I just finished reading for my book group, a
character goes back just a handful of decades to stop John F. Kennedy’s assassination,
believing that this will prevent all manner of turmoil and destruction that
followed in the 1960s and 1970s. The book doesn’t quite make it clear why the
character believes this, though I suppose it might be sufficient motive for him
to prevent all manner of boring conspiracy theory debates. Still I couldn’t
help but wonder why the guy couldn’t have just stayed in his own time and,
like, tried to prevent bad stuff from happening today. Sure, the late ‘50s and early ‘60s didn’t use quite so much
high fructose corn syrup in its root beer, but is that really any reason to
ditch the now for the then? Why is it so much more compelling to fix the
mistakes of the past? We’re still making those mistakes right now. Why not try
to change the mistakes of the present?
On a personal level, there are a lot of things in my life I
wish I could have done differently, yet I try very hard to avoid thinking about
these things. If I had to send a two-word message to my teenage self, as per the
facebook meme, the best I could think of is “Avoid perms.” (I was around in the
‘80s, you know.) If you allowed me two million words (the approximate length of
that time travel novel I just read), I still couldn’t come up with anything to
persuade my past self to do anything other than what she did—because what I did
came from who I was. I cringe a lot when I think about who I was, even in the
non-perm years, because even if my hair was OK there still probably something
huge I was fucking up. Still, all of that had to happen for me to get to the
point where I now understand just how badly I fucked up. And in fact I did manage to change the future, even
without time travel, because I became a different person. Thirty years ago I was
a glum, clueless kid in Hawaii. Twenty years ago I was someone who lived in
Manhattan, worked on Wall Street, and looked down at anyone who bought bagels
from a grocery store instead of H&H. Ten years ago I was a university
professor working towards tenure, being told that it was OK to say “no” to yet
another committee assignment and taking on the damn thing anyway. Today I write
books, run ridiculous distances, and live in a subdivision that’s right next to
a cornfield. Who the hell could have predicted that.
Going forward, I most likely will
continue to fall for the lure of the time travel tale. I don’t know whether my
future self will look back at this time in my life and cringe—or sigh,
wistfully, and long to go back. I hope it’s neither; I could do without wallowing
in either regret or nostalgia. Who knows, though. Guess I’ll have to get in my
time machine and travel, slowly, minute after minute, into the future.